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<!--Created by IRIS Business Services Ltd., Powered by IRIS Carbon, Unique Code 626b45d354148f052ca42d44, Generated At Fri, 29 Apr 2022 01:58:36 GMT-->
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    <link:label xlink:type="resource" xlink:label="label_DirectOperatingExpenseFromInvestmentProperty" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DirectOperatingExpenseFromInvestmentProperty" xml:lang="en" id="label_DirectOperatingExpenseFromInvestmentProperty">Direct operating expense from investment property</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DirectOperatingExpenseFromInvestmentProperty" xlink:to="label_DirectOperatingExpenseFromInvestmentProperty" xlink:title="Label : DirectOperatingExpenseFromInvestmentProperty to label_DirectOperatingExpenseFromInvestmentProperty" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_OtherIncome" xlink:label="OtherIncome" xlink:title="OtherIncome" />
    <link:label xlink:type="resource" xlink:label="label_OtherIncome" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OtherIncome" xml:lang="en" id="label_OtherIncome">Other income</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_OtherCurrentReceivables" xlink:label="OtherCurrentReceivables" xlink:title="OtherCurrentReceivables" />
    <link:label xlink:type="resource" xlink:label="label_OtherCurrentReceivables" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OtherCurrentReceivables" xml:lang="en" id="label_OtherCurrentReceivables">Other current receivables</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_CurrentTaxLiabilitiesCurrent" xlink:label="CurrentTaxLiabilitiesCurrent" xlink:title="CurrentTaxLiabilitiesCurrent" />
    <link:label xlink:type="resource" xlink:label="label_CurrentTaxLiabilitiesCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CurrentTaxLiabilitiesCurrent" xml:lang="en" id="label_CurrentTaxLiabilitiesCurrent">Current tax liabilities, current</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_NoncurrentReceivables" xlink:label="NoncurrentReceivables" xlink:title="NoncurrentReceivables" />
    <link:label xlink:type="resource" xlink:label="label_NoncurrentReceivables" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NoncurrentReceivables" xml:lang="en" id="label_NoncurrentReceivables">Trade and other non-current receivables</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_OtherNoncurrentAssets" xlink:label="OtherNoncurrentAssets" xlink:title="OtherNoncurrentAssets" />
    <link:label xlink:type="resource" xlink:label="label_OtherNoncurrentAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OtherNoncurrentAssets" xml:lang="en" id="label_OtherNoncurrentAssets">Other non-current assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherNoncurrentAssets" xlink:to="label_OtherNoncurrentAssets" xlink:title="Label : OtherNoncurrentAssets to label_OtherNoncurrentAssets" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_AdjustmentsForDecreaseIncreaseInOtherAssets" xlink:label="AdjustmentsForDecreaseIncreaseInOtherAssets" xlink:title="AdjustmentsForDecreaseIncreaseInOtherAssets" />
    <link:label xlink:type="resource" xlink:label="label_AdjustmentsForDecreaseIncreaseInOtherAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AdjustmentsForDecreaseIncreaseInOtherAssets" xml:lang="en" id="label_AdjustmentsForDecreaseIncreaseInOtherAssets">Adjustments for decrease (increase) in other assets</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://www.esma.europa.eu/taxonomy/2020-03-16/esef_cor.xsd#esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:label="NotesAccountingPoliciesAndMandatoryTags" xlink:title="NotesAccountingPoliciesAndMandatoryTags" />
    <link:label xlink:type="resource" xlink:label="label_NotesAccountingPoliciesAndMandatoryTags" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NotesAccountingPoliciesAndMandatoryTags" xml:lang="en" id="label_NotesAccountingPoliciesAndMandatoryTags">Notes, accounting policies and mandatory tags – this item MUST be used as a starting point for markups of disclosures in the notes to the financial statements</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NotesAccountingPoliciesAndMandatoryTags" xlink:to="label_NotesAccountingPoliciesAndMandatoryTags" xlink:title="Label : NotesAccountingPoliciesAndMandatoryTags to label_NotesAccountingPoliciesAndMandatoryTags" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_NameOfReportingEntityOrOtherMeansOfIdentification" xlink:label="NameOfReportingEntityOrOtherMeansOfIdentification" xlink:title="NameOfReportingEntityOrOtherMeansOfIdentification" />
    <link:label xlink:type="resource" xlink:label="label_NameOfReportingEntityOrOtherMeansOfIdentification" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NameOfReportingEntityOrOtherMeansOfIdentification" xml:lang="en" id="label_NameOfReportingEntityOrOtherMeansOfIdentification">Name of reporting entity or other means of identification</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NameOfReportingEntityOrOtherMeansOfIdentification" xlink:to="label_NameOfReportingEntityOrOtherMeansOfIdentification" xlink:title="Label : NameOfReportingEntityOrOtherMeansOfIdentification to label_NameOfReportingEntityOrOtherMeansOfIdentification" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DomicileOfEntity" xlink:label="DomicileOfEntity" xlink:title="DomicileOfEntity" />
    <link:label xlink:type="resource" xlink:label="label_DomicileOfEntity" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DomicileOfEntity" xml:lang="en" id="label_DomicileOfEntity">Domicile of entity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DomicileOfEntity" xlink:to="label_DomicileOfEntity" xlink:title="Label : DomicileOfEntity to label_DomicileOfEntity" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_LegalFormOfEntity" xlink:label="LegalFormOfEntity" xlink:title="LegalFormOfEntity" />
    <link:label xlink:type="resource" xlink:label="label_LegalFormOfEntity" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LegalFormOfEntity" xml:lang="en" id="label_LegalFormOfEntity">Legal form of entity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LegalFormOfEntity" xlink:to="label_LegalFormOfEntity" xlink:title="Label : LegalFormOfEntity to label_LegalFormOfEntity" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_CountryOfIncorporation" xlink:label="CountryOfIncorporation" xlink:title="CountryOfIncorporation" />
    <link:label xlink:type="resource" xlink:label="label_CountryOfIncorporation" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CountryOfIncorporation" xml:lang="en" id="label_CountryOfIncorporation">Country of incorporation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CountryOfIncorporation" xlink:to="label_CountryOfIncorporation" xlink:title="Label : CountryOfIncorporation to label_CountryOfIncorporation" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_AddressOfRegisteredOfficeOfEntity" xlink:label="AddressOfRegisteredOfficeOfEntity" xlink:title="AddressOfRegisteredOfficeOfEntity" />
    <link:label xlink:type="resource" xlink:label="label_AddressOfRegisteredOfficeOfEntity" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AddressOfRegisteredOfficeOfEntity" xml:lang="en" id="label_AddressOfRegisteredOfficeOfEntity">Address of entity's registered office</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AddressOfRegisteredOfficeOfEntity" xlink:to="label_AddressOfRegisteredOfficeOfEntity" xlink:title="Label : AddressOfRegisteredOfficeOfEntity to label_AddressOfRegisteredOfficeOfEntity" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_PrincipalPlaceOfBusiness" xlink:label="PrincipalPlaceOfBusiness" xlink:title="PrincipalPlaceOfBusiness" />
    <link:label xlink:type="resource" xlink:label="label_PrincipalPlaceOfBusiness" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PrincipalPlaceOfBusiness" xml:lang="en" id="label_PrincipalPlaceOfBusiness">Principal place of business</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PrincipalPlaceOfBusiness" xlink:to="label_PrincipalPlaceOfBusiness" xlink:title="Label : PrincipalPlaceOfBusiness to label_PrincipalPlaceOfBusiness" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DescriptionOfNatureOfEntitysOperationsAndPrincipalActivities" xlink:label="DescriptionOfNatureOfEntitysOperationsAndPrincipalActivities" xlink:title="DescriptionOfNatureOfEntitysOperationsAndPrincipalActivities" />
    <link:label xlink:type="resource" xlink:label="label_DescriptionOfNatureOfEntitysOperationsAndPrincipalActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DescriptionOfNatureOfEntitysOperationsAndPrincipalActivities" xml:lang="en" id="label_DescriptionOfNatureOfEntitysOperationsAndPrincipalActivities">Description of nature of entity's operations and principal activities</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_NameOfParentEntity" xlink:label="NameOfParentEntity" xlink:title="NameOfParentEntity" />
    <link:label xlink:type="resource" xlink:label="label_NameOfParentEntity" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NameOfParentEntity" xml:lang="en" id="label_NameOfParentEntity">Name of parent entity</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_NameOfUltimateParentOfGroup" xlink:label="NameOfUltimateParentOfGroup" xlink:title="NameOfUltimateParentOfGroup" />
    <link:label xlink:type="resource" xlink:label="label_NameOfUltimateParentOfGroup" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NameOfUltimateParentOfGroup" xml:lang="en" id="label_NameOfUltimateParentOfGroup">Name of ultimate parent of group</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfReservesWithinEquityTable" xlink:label="DisclosureOfReservesWithinEquityTable" xlink:title="DisclosureOfReservesWithinEquityTable" />
    <link:label xlink:type="resource" xlink:label="label_DisclosureOfReservesWithinEquityTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DisclosureOfReservesWithinEquityTable" xml:lang="en" id="label_DisclosureOfReservesWithinEquityTable">Disclosure of reserves within equity [table]</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLoss" xlink:label="GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLoss" xlink:title="GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLoss" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_RevenueFromInterest" xlink:label="RevenueFromInterest" xlink:title="RevenueFromInterest" />
    <link:label xlink:type="resource" xlink:label="label_RevenueFromInterest" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RevenueFromInterest" xml:lang="en" id="label_RevenueFromInterest">Interest income</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_CurrentValueAddedTaxPayables" xlink:label="CurrentValueAddedTaxPayables" xlink:title="CurrentValueAddedTaxPayables" />
    <link:label xlink:type="resource" xlink:label="label_CurrentValueAddedTaxPayables" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CurrentValueAddedTaxPayables" xml:lang="en" id="label_CurrentValueAddedTaxPayables">Current value added tax payables</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_BasicAndDilutedEarningsLossPerShare" xlink:label="BasicAndDilutedEarningsLossPerShare" xlink:title="BasicAndDilutedEarningsLossPerShare" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdjustmentsForDecreaseIncreaseInOtherCurrentAssets" xlink:to="label_AdjustmentsForDecreaseIncreaseInOtherCurrentAssets" xlink:title="Label : AdjustmentsForDecreaseIncreaseInOtherCurrentAssets to label_AdjustmentsForDecreaseIncreaseInOtherCurrentAssets" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_PropertyPlantAndEquipment" xlink:label="PropertyPlantAndEquipment" xlink:title="PropertyPlantAndEquipment" />
    <link:label xlink:type="resource" xlink:label="label_PropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PropertyPlantAndEquipment" xml:lang="en" id="label_PropertyPlantAndEquipment">Property, plant and equipment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipment" xlink:to="label_PropertyPlantAndEquipment" xlink:title="Label : PropertyPlantAndEquipment to label_PropertyPlantAndEquipment" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_IssuedCapital" xlink:label="IssuedCapital" xlink:title="IssuedCapital" />
    <link:label xlink:type="resource" xlink:label="label_IssuedCapital" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_IssuedCapital" xml:lang="en" id="label_IssuedCapital">Issued capital</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IssuedCapital" xlink:to="label_IssuedCapital" xlink:title="Label : IssuedCapital to label_IssuedCapital" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_RetainedEarnings" xlink:label="RetainedEarnings" xlink:title="RetainedEarnings" />
    <link:label xlink:type="resource" xlink:label="label_RetainedEarnings" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RetainedEarnings" xml:lang="en" id="label_RetainedEarnings">Retained earnings</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RetainedEarnings" xlink:to="label_RetainedEarnings" xlink:title="Label : RetainedEarnings to label_RetainedEarnings" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_LongtermBorrowings" xlink:label="LongtermBorrowings" xlink:title="LongtermBorrowings" />
    <link:label xlink:type="resource" xlink:label="label_LongtermBorrowings" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LongtermBorrowings" xml:lang="en" id="label_LongtermBorrowings">Non-current portion of non-current borrowings</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongtermBorrowings" xlink:to="label_LongtermBorrowings" xlink:title="Label : LongtermBorrowings to label_LongtermBorrowings" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_IssueOfEquity" xlink:label="IssueOfEquity" xlink:title="IssueOfEquity" />
    <link:label xlink:type="resource" xlink:label="label_IssueOfEquity" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_IssueOfEquity" xml:lang="en" id="label_IssueOfEquity">Issue of equity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IssueOfEquity" xlink:to="label_IssueOfEquity" xlink:title="Label : IssueOfEquity to label_IssueOfEquity" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_IncreaseDecreaseThroughAppropriationOfRetainedEarnings" xlink:label="IncreaseDecreaseThroughAppropriationOfRetainedEarnings" xlink:title="IncreaseDecreaseThroughAppropriationOfRetainedEarnings" />
    <link:label xlink:type="resource" xlink:label="label_IncreaseDecreaseThroughAppropriationOfRetainedEarnings" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_IncreaseDecreaseThroughAppropriationOfRetainedEarnings" xml:lang="en" id="label_IncreaseDecreaseThroughAppropriationOfRetainedEarnings">Increase (decrease) through appropriation of retained earnings, equity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseThroughAppropriationOfRetainedEarnings" xlink:to="label_IncreaseDecreaseThroughAppropriationOfRetainedEarnings" xlink:title="Label : IncreaseDecreaseThroughAppropriationOfRetainedEarnings to label_IncreaseDecreaseThroughAppropriationOfRetainedEarnings" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ChangesInEquity" xlink:label="ChangesInEquity" xlink:title="ChangesInEquity" />
    <link:label xlink:type="resource" xlink:label="label_ChangesInEquity" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ChangesInEquity" xml:lang="en" id="label_ChangesInEquity">Increase (decrease) in equity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ChangesInEquity" xlink:to="label_ChangesInEquity" xlink:title="Label : ChangesInEquity to label_ChangesInEquity" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_OtherReserves" xlink:label="OtherReserves" xlink:title="OtherReserves" />
    <link:label xlink:type="resource" xlink:label="label_OtherReserves" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OtherReserves" xml:lang="en" id="label_OtherReserves">Other reserves</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherReserves" xlink:to="label_OtherReserves" xlink:title="Label : OtherReserves to label_OtherReserves" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_AdjustmentsForIncreaseDecreaseInOtherCurrentLiabilities" xlink:label="AdjustmentsForIncreaseDecreaseInOtherCurrentLiabilities" xlink:title="AdjustmentsForIncreaseDecreaseInOtherCurrentLiabilities" />
    <link:label xlink:type="resource" xlink:label="label_AdjustmentsForIncreaseDecreaseInOtherCurrentLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AdjustmentsForIncreaseDecreaseInOtherCurrentLiabilities" xml:lang="en" id="label_AdjustmentsForIncreaseDecreaseInOtherCurrentLiabilities">Adjustments for increase (decrease) in other current liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdjustmentsForIncreaseDecreaseInOtherCurrentLiabilities" xlink:to="label_AdjustmentsForIncreaseDecreaseInOtherCurrentLiabilities" xlink:title="Label : AdjustmentsForIncreaseDecreaseInOtherCurrentLiabilities to label_AdjustmentsForIncreaseDecreaseInOtherCurrentLiabilities" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_OtherGainsLosses" xlink:label="OtherGainsLosses" xlink:title="OtherGainsLosses" />
    <link:label xlink:type="resource" xlink:label="label_OtherGainsLosses" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OtherGainsLosses" xml:lang="en" id="label_OtherGainsLosses">Other gains (losses)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherGainsLosses" xlink:to="label_OtherGainsLosses" xlink:title="Label : OtherGainsLosses to label_OtherGainsLosses" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ShorttermBorrowings" xlink:label="ShorttermBorrowings" xlink:title="ShorttermBorrowings" />
    <link:label xlink:type="resource" xlink:label="label_ShorttermBorrowings" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ShorttermBorrowings" xml:lang="en" id="label_ShorttermBorrowings">Current borrowings</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShorttermBorrowings" xlink:to="label_ShorttermBorrowings" xlink:title="Label : ShorttermBorrowings to label_ShorttermBorrowings" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_HedgingInstrumentLiabilities" xlink:label="HedgingInstrumentLiabilities" xlink:title="HedgingInstrumentLiabilities" />
    <link:label xlink:type="resource" xlink:label="label_HedgingInstrumentLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_HedgingInstrumentLiabilities" xml:lang="en" id="label_HedgingInstrumentLiabilities">Hedging instrument, liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="HedgingInstrumentLiabilities" xlink:to="label_HedgingInstrumentLiabilities" xlink:title="Label : HedgingInstrumentLiabilities to label_HedgingInstrumentLiabilities" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities" xlink:label="OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities" xlink:title="OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities" />
    <link:label xlink:type="resource" xlink:label="label_OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities" xml:lang="en" id="label_OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities">Other inflows (outflows) of cash, classified as financing activities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities" xlink:to="label_OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities" xlink:title="Label : OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities to label_OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ShorttermEmployeeBenefitsAccruals" xlink:label="ShorttermEmployeeBenefitsAccruals" xlink:title="ShorttermEmployeeBenefitsAccruals" />
    <link:label xlink:type="resource" xlink:label="label_ShorttermEmployeeBenefitsAccruals" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ShorttermEmployeeBenefitsAccruals" xml:lang="en" id="label_ShorttermEmployeeBenefitsAccruals">Short-term employee benefits accruals</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShorttermEmployeeBenefitsAccruals" xlink:to="label_ShorttermEmployeeBenefitsAccruals" xlink:title="Label : ShorttermEmployeeBenefitsAccruals to label_ShorttermEmployeeBenefitsAccruals" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ProfessionalFeesExpense" xlink:label="ProfessionalFeesExpense" xlink:title="ProfessionalFeesExpense" />
    <link:label xlink:type="resource" xlink:label="label_ProfessionalFeesExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ProfessionalFeesExpense" xml:lang="en" id="label_ProfessionalFeesExpense">Professional fees expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProfessionalFeesExpense" xlink:to="label_ProfessionalFeesExpense" xlink:title="Label : ProfessionalFeesExpense to label_ProfessionalFeesExpense" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_OtherComprehensiveIncomeNetOfTaxGainsLossesOnRevaluation" xlink:label="OtherComprehensiveIncomeNetOfTaxGainsLossesOnRevaluation" xlink:title="OtherComprehensiveIncomeNetOfTaxGainsLossesOnRevaluation" />
    <link:label xlink:type="resource" xlink:label="label_OtherComprehensiveIncomeNetOfTaxGainsLossesOnRevaluation" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OtherComprehensiveIncomeNetOfTaxGainsLossesOnRevaluation" xml:lang="en" id="label_OtherComprehensiveIncomeNetOfTaxGainsLossesOnRevaluation">Other comprehensive income, net of tax, gains (losses) on revaluation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherComprehensiveIncomeNetOfTaxGainsLossesOnRevaluation" xlink:to="label_OtherComprehensiveIncomeNetOfTaxGainsLossesOnRevaluation" xlink:title="Label : OtherComprehensiveIncomeNetOfTaxGainsLossesOnRevaluation to label_OtherComprehensiveIncomeNetOfTaxGainsLossesOnRevaluation" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_RevenueFromDividends" xlink:label="RevenueFromDividends" xlink:title="RevenueFromDividends" />
    <link:label xlink:type="resource" xlink:label="label_RevenueFromDividends" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RevenueFromDividends" xml:lang="en" id="label_RevenueFromDividends">Dividend income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RevenueFromDividends" xlink:to="label_RevenueFromDividends" xlink:title="Label : RevenueFromDividends to label_RevenueFromDividends" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_RentalIncomeFromInvestmentProperty" xlink:label="RentalIncomeFromInvestmentProperty" xlink:title="RentalIncomeFromInvestmentProperty" />
    <link:label xlink:type="resource" xlink:label="label_RentalIncomeFromInvestmentProperty" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RentalIncomeFromInvestmentProperty" xml:lang="en" id="label_RentalIncomeFromInvestmentProperty">Rental income from investment property</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RentalIncomeFromInvestmentProperty" xlink:to="label_RentalIncomeFromInvestmentProperty" xlink:title="Label : RentalIncomeFromInvestmentProperty to label_RentalIncomeFromInvestmentProperty" />
    <link:label xlink:type="resource" xlink:label="label_RentalIncomeFromInvestmentProperty_1" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_RentalIncomeFromInvestmentProperty_1" xml:lang="en" id="label_RentalIncomeFromInvestmentProperty_1">Rental income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RentalIncomeFromInvestmentProperty" xlink:to="label_RentalIncomeFromInvestmentProperty_1" xlink:title="Label : RentalIncomeFromInvestmentProperty to label_RentalIncomeFromInvestmentProperty_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_RentalIncome" xlink:label="RentalIncome" xlink:title="RentalIncome" />
    <link:label xlink:type="resource" xlink:label="label_RentalIncome" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RentalIncome" xml:lang="en" id="label_RentalIncome">Rental income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RentalIncome" xlink:to="label_RentalIncome" xlink:title="Label : RentalIncome to label_RentalIncome" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_RentalGuarantees" xlink:label="RentalGuarantees" xlink:title="RentalGuarantees" />
    <link:label xlink:type="resource" xlink:label="label_RentalGuarantees" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RentalGuarantees" xml:lang="en" id="label_RentalGuarantees">Rental Guarantees</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RentalGuarantees" xlink:to="label_RentalGuarantees" xlink:title="Label : RentalGuarantees to label_RentalGuarantees" />
    <link:label xlink:type="resource" xlink:label="label_RentalGuarantees_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_RentalGuarantees_1" xml:lang="en" id="label_RentalGuarantees_1">The amount of rental guarantees income arising from investment property recognised in profit or loss.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RentalGuarantees" xlink:to="label_RentalGuarantees_1" xlink:title="Label : RentalGuarantees to label_RentalGuarantees_1" />
    <link:label xlink:type="resource" xlink:label="label_RentalGuarantees_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_RentalGuarantees_2" xml:lang="en" id="label_RentalGuarantees_2">Rental guarantees</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RentalGuarantees" xlink:to="label_RentalGuarantees_2" xlink:title="Label : RentalGuarantees to label_RentalGuarantees_2" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_RentReductions" xlink:label="RentReductions" xlink:title="RentReductions" />
    <link:label xlink:type="resource" xlink:label="label_RentReductions" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RentReductions" xml:lang="en" id="label_RentReductions">Rent Reductions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RentReductions" xlink:to="label_RentReductions" xlink:title="Label : RentReductions to label_RentReductions" />
    <link:label xlink:type="resource" xlink:label="label_RentReductions_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_RentReductions_1" xml:lang="en" id="label_RentReductions_1">The amount of rental reductions expenses arising from investment property recognised in profit or loss.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RentReductions" xlink:to="label_RentReductions_1" xlink:title="Label : RentReductions to label_RentReductions_1" />
    <link:label xlink:type="resource" xlink:label="label_RentReductions_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_RentReductions_2" xml:lang="en" id="label_RentReductions_2">Rent Reductions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RentReductions" xlink:to="label_RentReductions_2" xlink:title="Label : RentReductions to label_RentReductions_2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossTradeReceivables" xlink:label="ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossTradeReceivables" xlink:title="ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossTradeReceivables" />
    <link:label xlink:type="resource" xlink:label="label_ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossTradeReceivables" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossTradeReceivables" xml:lang="en" id="label_ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossTradeReceivables">Impairment loss (reversal of impairment loss) recognised in profit or loss, trade receivables</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossTradeReceivables" xlink:to="label_ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossTradeReceivables" xlink:title="Label : ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossTradeReceivables to label_ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossTradeReceivables" />
    <link:label xlink:type="resource" xlink:label="label_ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossTradeReceivables_1" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossTradeReceivables_1" xml:lang="en" id="label_ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossTradeReceivables_1">Impairments on trade receivables</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossTradeReceivables" xlink:to="label_ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossTradeReceivables_1" xlink:title="Label : ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossTradeReceivables to label_ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossTradeReceivables_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_RentalIncomeFromInvestmentPropertyNetOfDirectOperatingExpense" xlink:label="RentalIncomeFromInvestmentPropertyNetOfDirectOperatingExpense" xlink:title="RentalIncomeFromInvestmentPropertyNetOfDirectOperatingExpense" />
    <link:label xlink:type="resource" xlink:label="label_RentalIncomeFromInvestmentPropertyNetOfDirectOperatingExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RentalIncomeFromInvestmentPropertyNetOfDirectOperatingExpense" xml:lang="en" id="label_RentalIncomeFromInvestmentPropertyNetOfDirectOperatingExpense">Rental income from investment property, net of direct operating expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RentalIncomeFromInvestmentPropertyNetOfDirectOperatingExpense" xlink:to="label_RentalIncomeFromInvestmentPropertyNetOfDirectOperatingExpense" xlink:title="Label : RentalIncomeFromInvestmentPropertyNetOfDirectOperatingExpense to label_RentalIncomeFromInvestmentPropertyNetOfDirectOperatingExpense" />
    <link:label xlink:type="resource" xlink:label="label_RentalIncomeFromInvestmentPropertyNetOfDirectOperatingExpense_1" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_RentalIncomeFromInvestmentPropertyNetOfDirectOperatingExpense_1" xml:lang="en" id="label_RentalIncomeFromInvestmentPropertyNetOfDirectOperatingExpense_1">NET RENTAL INCOME</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RentalIncomeFromInvestmentPropertyNetOfDirectOperatingExpense" xlink:to="label_RentalIncomeFromInvestmentPropertyNetOfDirectOperatingExpense_1" xlink:title="Label : RentalIncomeFromInvestmentPropertyNetOfDirectOperatingExpense to label_RentalIncomeFromInvestmentPropertyNetOfDirectOperatingExpense_1" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_RecoveryOfRentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties" xlink:label="RecoveryOfRentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties" xlink:title="RecoveryOfRentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties" />
    <link:label xlink:type="resource" xlink:label="label_RecoveryOfRentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RecoveryOfRentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties" xml:lang="en" id="label_RecoveryOfRentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties">Recovery of Rental Charges and Taxes Normally Payable by Tenants on Let Properties</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RecoveryOfRentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties" xlink:to="label_RecoveryOfRentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties" xlink:title="Label : RecoveryOfRentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties to label_RecoveryOfRentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties" />
    <link:label xlink:type="resource" xlink:label="label_RecoveryOfRentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties_1" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_RecoveryOfRentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties_1" xml:lang="en" id="label_RecoveryOfRentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties_1">Recovery of rental charges and taxes normally payable by the tenant on let properties</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RecoveryOfRentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties" xlink:to="label_RecoveryOfRentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties_1" xlink:title="Label : RecoveryOfRentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties to label_RecoveryOfRentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties_1" />
    <link:label xlink:type="resource" xlink:label="label_RecoveryOfRentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_RecoveryOfRentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties_2" xml:lang="en" id="label_RecoveryOfRentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties_2">The amount of income linked to the charges and taxes that have been recovered from the tenant since the tenant should normally pay these expenses.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RecoveryOfRentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties" xlink:to="label_RecoveryOfRentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties_2" xlink:title="Label : RecoveryOfRentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties to label_RecoveryOfRentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties_2" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_RentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties" xlink:label="RentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties" xlink:title="RentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties" />
    <link:label xlink:type="resource" xlink:label="label_RentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties" xml:lang="en" id="label_RentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties">Rental Charges and Taxes Normally Payable by Tenants on Let Properties</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties" xlink:to="label_RentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties" xlink:title="Label : RentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties to label_RentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties" />
    <link:label xlink:type="resource" xlink:label="label_RentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties_1" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:title="label_RentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties_1" xml:lang="en" id="label_RentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties_1">Rental charges and taxes normally payable by the tenant on let properties</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties" xlink:to="label_RentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties_1" xlink:title="Label : RentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties to label_RentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties_1" />
    <link:label xlink:type="resource" xlink:label="label_RentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_RentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties_2" xml:lang="en" id="label_RentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties_2">The amount of rental charges and taxes normally payable by tenants on let investment properties.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties" xlink:to="label_RentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties_2" xlink:title="Label : RentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties to label_RentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties_2" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_RentalChargesPaidOutByTheOwner" xlink:label="RentalChargesPaidOutByTheOwner" xlink:title="RentalChargesPaidOutByTheOwner" />
    <link:label xlink:type="resource" xlink:label="label_RentalChargesPaidOutByTheOwner" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RentalChargesPaidOutByTheOwner" xml:lang="en" id="label_RentalChargesPaidOutByTheOwner">Rental Charges Paid Out by The Owner</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RentalChargesPaidOutByTheOwner" xlink:to="label_RentalChargesPaidOutByTheOwner" xlink:title="Label : RentalChargesPaidOutByTheOwner to label_RentalChargesPaidOutByTheOwner" />
    <link:label xlink:type="resource" xlink:label="label_RentalChargesPaidOutByTheOwner_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_RentalChargesPaidOutByTheOwner_1" xml:lang="en" id="label_RentalChargesPaidOutByTheOwner_1">The amount of rental charges paid by the owner.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RentalChargesPaidOutByTheOwner" xlink:to="label_RentalChargesPaidOutByTheOwner_1" xlink:title="Label : RentalChargesPaidOutByTheOwner to label_RentalChargesPaidOutByTheOwner_1" />
    <link:label xlink:type="resource" xlink:label="label_RentalChargesPaidOutByTheOwner_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_RentalChargesPaidOutByTheOwner_2" xml:lang="en" id="label_RentalChargesPaidOutByTheOwner_2">Rental charges borne by the proprietor</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RentalChargesPaidOutByTheOwner" xlink:to="label_RentalChargesPaidOutByTheOwner_2" xlink:title="Label : RentalChargesPaidOutByTheOwner to label_RentalChargesPaidOutByTheOwner_2" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_OtherRentalRelatedIncomeAndExpenses" xlink:label="OtherRentalRelatedIncomeAndExpenses" xlink:title="OtherRentalRelatedIncomeAndExpenses" />
    <link:label xlink:type="resource" xlink:label="label_OtherRentalRelatedIncomeAndExpenses" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OtherRentalRelatedIncomeAndExpenses" xml:lang="en" id="label_OtherRentalRelatedIncomeAndExpenses">Other Rental Related Income and Expenses</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherRentalRelatedIncomeAndExpenses" xlink:to="label_OtherRentalRelatedIncomeAndExpenses" xlink:title="Label : OtherRentalRelatedIncomeAndExpenses to label_OtherRentalRelatedIncomeAndExpenses" />
    <link:label xlink:type="resource" xlink:label="label_OtherRentalRelatedIncomeAndExpenses_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_OtherRentalRelatedIncomeAndExpenses_1" xml:lang="en" id="label_OtherRentalRelatedIncomeAndExpenses_1">The amount of rental related income (expense) that the entity does not separately disclose in the  same statement or note.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherRentalRelatedIncomeAndExpenses" xlink:to="label_OtherRentalRelatedIncomeAndExpenses_1" xlink:title="Label : OtherRentalRelatedIncomeAndExpenses to label_OtherRentalRelatedIncomeAndExpenses_1" />
    <link:label xlink:type="resource" xlink:label="label_OtherRentalRelatedIncomeAndExpenses_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OtherRentalRelatedIncomeAndExpenses_2" xml:lang="en" id="label_OtherRentalRelatedIncomeAndExpenses_2">Other rental-related income and expenditure</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherRentalRelatedIncomeAndExpenses" xlink:to="label_OtherRentalRelatedIncomeAndExpenses_2" xlink:title="Label : OtherRentalRelatedIncomeAndExpenses to label_OtherRentalRelatedIncomeAndExpenses_2" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_PropertyResult" xlink:label="PropertyResult" xlink:title="PropertyResult" />
    <link:label xlink:type="resource" xlink:label="label_PropertyResult" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PropertyResult" xml:lang="en" id="label_PropertyResult">Property Result</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyResult" xlink:to="label_PropertyResult" xlink:title="Label : PropertyResult to label_PropertyResult" />
    <link:label xlink:type="resource" xlink:label="label_PropertyResult_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_PropertyResult_1" xml:lang="en" id="label_PropertyResult_1">The profit (loss) from operating activities directly related to the investment property.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyResult" xlink:to="label_PropertyResult_1" xlink:title="Label : PropertyResult to label_PropertyResult_1" />
    <link:label xlink:type="resource" xlink:label="label_PropertyResult_2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_PropertyResult_2" xml:lang="en" id="label_PropertyResult_2">PROPERTY RESULT</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyResult" xlink:to="label_PropertyResult_2" xlink:title="Label : PropertyResult to label_PropertyResult_2" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_TechnicalCosts" xlink:label="TechnicalCosts" xlink:title="TechnicalCosts" />
    <link:label xlink:type="resource" xlink:label="label_TechnicalCosts" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_TechnicalCosts" xml:lang="en" id="label_TechnicalCosts">Technical Costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TechnicalCosts" xlink:to="label_TechnicalCosts" xlink:title="Label : TechnicalCosts to label_TechnicalCosts" />
    <link:label xlink:type="resource" xlink:label="label_TechnicalCosts_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_TechnicalCosts_1" xml:lang="en" id="label_TechnicalCosts_1">The amount of expense related to technical costs.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TechnicalCosts" xlink:to="label_TechnicalCosts_1" xlink:title="Label : TechnicalCosts to label_TechnicalCosts_1" />
    <link:label xlink:type="resource" xlink:label="label_TechnicalCosts_2" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:title="label_TechnicalCosts_2" xml:lang="en" id="label_TechnicalCosts_2">Technical costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TechnicalCosts" xlink:to="label_TechnicalCosts_2" xlink:title="Label : TechnicalCosts to label_TechnicalCosts_2" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_RecurringTechnicalCosts" xlink:label="RecurringTechnicalCosts" xlink:title="RecurringTechnicalCosts" />
    <link:label xlink:type="resource" xlink:label="label_RecurringTechnicalCosts" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RecurringTechnicalCosts" xml:lang="en" id="label_RecurringTechnicalCosts">Recurring Technical Costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RecurringTechnicalCosts" xlink:to="label_RecurringTechnicalCosts" xlink:title="Label : RecurringTechnicalCosts to label_RecurringTechnicalCosts" />
    <link:label xlink:type="resource" xlink:label="label_RecurringTechnicalCosts_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_RecurringTechnicalCosts_1" xml:lang="en" id="label_RecurringTechnicalCosts_1">The amount of expense related to recurring technical costs.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RecurringTechnicalCosts" xlink:to="label_RecurringTechnicalCosts_1" xlink:title="Label : RecurringTechnicalCosts to label_RecurringTechnicalCosts_1" />
    <link:label xlink:type="resource" xlink:label="label_RecurringTechnicalCosts_2" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:title="label_RecurringTechnicalCosts_2" xml:lang="en" id="label_RecurringTechnicalCosts_2">Recurring technical costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RecurringTechnicalCosts" xlink:to="label_RecurringTechnicalCosts_2" xlink:title="Label : RecurringTechnicalCosts to label_RecurringTechnicalCosts_2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_RepairsAndMaintenanceExpense" xlink:label="RepairsAndMaintenanceExpense" xlink:title="RepairsAndMaintenanceExpense" />
    <link:label xlink:type="resource" xlink:label="label_RepairsAndMaintenanceExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RepairsAndMaintenanceExpense" xml:lang="en" id="label_RepairsAndMaintenanceExpense">Repairs and maintenance expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RepairsAndMaintenanceExpense" xlink:to="label_RepairsAndMaintenanceExpense" xlink:title="Label : RepairsAndMaintenanceExpense to label_RepairsAndMaintenanceExpense" />
    <link:label xlink:type="resource" xlink:label="label_RepairsAndMaintenanceExpense_1" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_RepairsAndMaintenanceExpense_1" xml:lang="en" id="label_RepairsAndMaintenanceExpense_1">Maintenance</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RepairsAndMaintenanceExpense" xlink:to="label_RepairsAndMaintenanceExpense_1" xlink:title="Label : RepairsAndMaintenanceExpense to label_RepairsAndMaintenanceExpense_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_InsuranceExpense" xlink:label="InsuranceExpense" xlink:title="InsuranceExpense" />
    <link:label xlink:type="resource" xlink:label="label_InsuranceExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_InsuranceExpense" xml:lang="en" id="label_InsuranceExpense">Insurance expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InsuranceExpense" xlink:to="label_InsuranceExpense" xlink:title="Label : InsuranceExpense to label_InsuranceExpense" />
    <link:label xlink:type="resource" xlink:label="label_InsuranceExpense_1" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_InsuranceExpense_1" xml:lang="en" id="label_InsuranceExpense_1">Insurance premiums</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InsuranceExpense" xlink:to="label_InsuranceExpense_1" xlink:title="Label : InsuranceExpense to label_InsuranceExpense_1" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_NonRecurringTechnicalCosts" xlink:label="NonRecurringTechnicalCosts" xlink:title="NonRecurringTechnicalCosts" />
    <link:label xlink:type="resource" xlink:label="label_NonRecurringTechnicalCosts" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NonRecurringTechnicalCosts" xml:lang="en" id="label_NonRecurringTechnicalCosts">Non Recurring Technical Costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonRecurringTechnicalCosts" xlink:to="label_NonRecurringTechnicalCosts" xlink:title="Label : NonRecurringTechnicalCosts to label_NonRecurringTechnicalCosts" />
    <link:label xlink:type="resource" xlink:label="label_NonRecurringTechnicalCosts_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_NonRecurringTechnicalCosts_1" xml:lang="en" id="label_NonRecurringTechnicalCosts_1">The amount of expense related to non-recurring technical costs.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonRecurringTechnicalCosts" xlink:to="label_NonRecurringTechnicalCosts_1" xlink:title="Label : NonRecurringTechnicalCosts to label_NonRecurringTechnicalCosts_1" />
    <link:label xlink:type="resource" xlink:label="label_NonRecurringTechnicalCosts_2" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:title="label_NonRecurringTechnicalCosts_2" xml:lang="en" id="label_NonRecurringTechnicalCosts_2">Non-recurring technical costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonRecurringTechnicalCosts" xlink:to="label_NonRecurringTechnicalCosts_2" xlink:title="Label : NonRecurringTechnicalCosts to label_NonRecurringTechnicalCosts_2" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_DamagesRelatedToNonRecurringTechnicalCosts" xlink:label="DamagesRelatedToNonRecurringTechnicalCosts" xlink:title="DamagesRelatedToNonRecurringTechnicalCosts" />
    <link:label xlink:type="resource" xlink:label="label_DamagesRelatedToNonRecurringTechnicalCosts" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DamagesRelatedToNonRecurringTechnicalCosts" xml:lang="en" id="label_DamagesRelatedToNonRecurringTechnicalCosts">Damages Related to Non Recurring Technical Costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DamagesRelatedToNonRecurringTechnicalCosts" xlink:to="label_DamagesRelatedToNonRecurringTechnicalCosts" xlink:title="Label : DamagesRelatedToNonRecurringTechnicalCosts to label_DamagesRelatedToNonRecurringTechnicalCosts" />
    <link:label xlink:type="resource" xlink:label="label_DamagesRelatedToNonRecurringTechnicalCosts_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DamagesRelatedToNonRecurringTechnicalCosts_1" xml:lang="en" id="label_DamagesRelatedToNonRecurringTechnicalCosts_1">The amount of expense related to damages.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DamagesRelatedToNonRecurringTechnicalCosts" xlink:to="label_DamagesRelatedToNonRecurringTechnicalCosts_1" xlink:title="Label : DamagesRelatedToNonRecurringTechnicalCosts to label_DamagesRelatedToNonRecurringTechnicalCosts_1" />
    <link:label xlink:type="resource" xlink:label="label_DamagesRelatedToNonRecurringTechnicalCosts_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_DamagesRelatedToNonRecurringTechnicalCosts_2" xml:lang="en" id="label_DamagesRelatedToNonRecurringTechnicalCosts_2">Claims</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DamagesRelatedToNonRecurringTechnicalCosts" xlink:to="label_DamagesRelatedToNonRecurringTechnicalCosts_2" xlink:title="Label : DamagesRelatedToNonRecurringTechnicalCosts to label_DamagesRelatedToNonRecurringTechnicalCosts_2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_AdvertisingExpense" xlink:label="AdvertisingExpense" xlink:title="AdvertisingExpense" />
    <link:label xlink:type="resource" xlink:label="label_AdvertisingExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AdvertisingExpense" xml:lang="en" id="label_AdvertisingExpense">Advertising expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdvertisingExpense" xlink:to="label_AdvertisingExpense" xlink:title="Label : AdvertisingExpense to label_AdvertisingExpense" />
    <link:label xlink:type="resource" xlink:label="label_AdvertisingExpense_1" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_AdvertisingExpense_1" xml:lang="en" id="label_AdvertisingExpense_1">Publicity, etc.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdvertisingExpense" xlink:to="label_AdvertisingExpense_1" xlink:title="Label : AdvertisingExpense to label_AdvertisingExpense_1" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_LawyersFeesAndLegalCosts" xlink:label="LawyersFeesAndLegalCosts" xlink:title="LawyersFeesAndLegalCosts" />
    <link:label xlink:type="resource" xlink:label="label_LawyersFeesAndLegalCosts" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LawyersFeesAndLegalCosts" xml:lang="en" id="label_LawyersFeesAndLegalCosts">Lawyers Fees and Legal Costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LawyersFeesAndLegalCosts" xlink:to="label_LawyersFeesAndLegalCosts" xlink:title="Label : LawyersFeesAndLegalCosts to label_LawyersFeesAndLegalCosts" />
    <link:label xlink:type="resource" xlink:label="label_LawyersFeesAndLegalCosts_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_LawyersFeesAndLegalCosts_1" xml:lang="en" id="label_LawyersFeesAndLegalCosts_1">The amount of lawyers' fees and legal costs.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LawyersFeesAndLegalCosts" xlink:to="label_LawyersFeesAndLegalCosts_1" xlink:title="Label : LawyersFeesAndLegalCosts to label_LawyersFeesAndLegalCosts_1" />
    <link:label xlink:type="resource" xlink:label="label_LawyersFeesAndLegalCosts_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_LawyersFeesAndLegalCosts_2" xml:lang="en" id="label_LawyersFeesAndLegalCosts_2">Lawyers' fees and legal costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LawyersFeesAndLegalCosts" xlink:to="label_LawyersFeesAndLegalCosts_2" xlink:title="Label : LawyersFeesAndLegalCosts to label_LawyersFeesAndLegalCosts_2" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_ReinvoicingRentalChargesPaidOutByOwner" xlink:label="ReinvoicingRentalChargesPaidOutByOwner" xlink:title="ReinvoicingRentalChargesPaidOutByOwner" />
    <link:label xlink:type="resource" xlink:label="label_ReinvoicingRentalChargesPaidOutByOwner" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ReinvoicingRentalChargesPaidOutByOwner" xml:lang="en" id="label_ReinvoicingRentalChargesPaidOutByOwner">Reinvoicing Rental Charges Paid Out By Owner</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReinvoicingRentalChargesPaidOutByOwner" xlink:to="label_ReinvoicingRentalChargesPaidOutByOwner" xlink:title="Label : ReinvoicingRentalChargesPaidOutByOwner to label_ReinvoicingRentalChargesPaidOutByOwner" />
    <link:label xlink:type="resource" xlink:label="label_ReinvoicingRentalChargesPaidOutByOwner_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ReinvoicingRentalChargesPaidOutByOwner_1" xml:lang="en" id="label_ReinvoicingRentalChargesPaidOutByOwner_1">The amount of the reinvoicing rental charges borne by the owner.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReinvoicingRentalChargesPaidOutByOwner" xlink:to="label_ReinvoicingRentalChargesPaidOutByOwner_1" xlink:title="Label : ReinvoicingRentalChargesPaidOutByOwner to label_ReinvoicingRentalChargesPaidOutByOwner_1" />
    <link:label xlink:type="resource" xlink:label="label_ReinvoicingRentalChargesPaidOutByOwner_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ReinvoicingRentalChargesPaidOutByOwner_2" xml:lang="en" id="label_ReinvoicingRentalChargesPaidOutByOwner_2">Transmission of rental charges borne by the proprietor</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReinvoicingRentalChargesPaidOutByOwner" xlink:to="label_ReinvoicingRentalChargesPaidOutByOwner_2" xlink:title="Label : ReinvoicingRentalChargesPaidOutByOwner to label_ReinvoicingRentalChargesPaidOutByOwner_2" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_RecoveryOfChargesForWithholdingTaxAndTaxesOnLetProperties" xlink:label="RecoveryOfChargesForWithholdingTaxAndTaxesOnLetProperties" xlink:title="RecoveryOfChargesForWithholdingTaxAndTaxesOnLetProperties" />
    <link:label xlink:type="resource" xlink:label="label_RecoveryOfChargesForWithholdingTaxAndTaxesOnLetProperties" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RecoveryOfChargesForWithholdingTaxAndTaxesOnLetProperties" xml:lang="en" id="label_RecoveryOfChargesForWithholdingTaxAndTaxesOnLetProperties">Recovery of Charges for Withholding Tax and Taxes on Let Properties</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RecoveryOfChargesForWithholdingTaxAndTaxesOnLetProperties" xlink:to="label_RecoveryOfChargesForWithholdingTaxAndTaxesOnLetProperties" xlink:title="Label : RecoveryOfChargesForWithholdingTaxAndTaxesOnLetProperties to label_RecoveryOfChargesForWithholdingTaxAndTaxesOnLetProperties" />
    <link:label xlink:type="resource" xlink:label="label_RecoveryOfChargesForWithholdingTaxAndTaxesOnLetProperties_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_RecoveryOfChargesForWithholdingTaxAndTaxesOnLetProperties_1" xml:lang="en" id="label_RecoveryOfChargesForWithholdingTaxAndTaxesOnLetProperties_1">The amount of income linked to the charges for withholding tax and taxes on let properties.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RecoveryOfChargesForWithholdingTaxAndTaxesOnLetProperties" xlink:to="label_RecoveryOfChargesForWithholdingTaxAndTaxesOnLetProperties_1" xlink:title="Label : RecoveryOfChargesForWithholdingTaxAndTaxesOnLetProperties to label_RecoveryOfChargesForWithholdingTaxAndTaxesOnLetProperties_1" />
    <link:label xlink:type="resource" xlink:label="label_RecoveryOfChargesForWithholdingTaxAndTaxesOnLetProperties_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_RecoveryOfChargesForWithholdingTaxAndTaxesOnLetProperties_2" xml:lang="en" id="label_RecoveryOfChargesForWithholdingTaxAndTaxesOnLetProperties_2">Calculation of withholding tax and taxes on let properties</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RecoveryOfChargesForWithholdingTaxAndTaxesOnLetProperties" xlink:to="label_RecoveryOfChargesForWithholdingTaxAndTaxesOnLetProperties_2" xlink:title="Label : RecoveryOfChargesForWithholdingTaxAndTaxesOnLetProperties to label_RecoveryOfChargesForWithholdingTaxAndTaxesOnLetProperties_2" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_WithholdingLeviesAndOtherTaxesOnLeasedBuildings" xlink:label="WithholdingLeviesAndOtherTaxesOnLeasedBuildings" xlink:title="WithholdingLeviesAndOtherTaxesOnLeasedBuildings" />
    <link:label xlink:type="resource" xlink:label="label_WithholdingLeviesAndOtherTaxesOnLeasedBuildings" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_WithholdingLeviesAndOtherTaxesOnLeasedBuildings" xml:lang="en" id="label_WithholdingLeviesAndOtherTaxesOnLeasedBuildings">Withholding Levies and Other Taxes on Leased Buildings</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WithholdingLeviesAndOtherTaxesOnLeasedBuildings" xlink:to="label_WithholdingLeviesAndOtherTaxesOnLeasedBuildings" xlink:title="Label : WithholdingLeviesAndOtherTaxesOnLeasedBuildings to label_WithholdingLeviesAndOtherTaxesOnLeasedBuildings" />
    <link:label xlink:type="resource" xlink:label="label_WithholdingLeviesAndOtherTaxesOnLeasedBuildings_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_WithholdingLeviesAndOtherTaxesOnLeasedBuildings_1" xml:lang="en" id="label_WithholdingLeviesAndOtherTaxesOnLeasedBuildings_1">The amount of withholding taxes and other taxes on leased buildings.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WithholdingLeviesAndOtherTaxesOnLeasedBuildings" xlink:to="label_WithholdingLeviesAndOtherTaxesOnLeasedBuildings_1" xlink:title="Label : WithholdingLeviesAndOtherTaxesOnLeasedBuildings to label_WithholdingLeviesAndOtherTaxesOnLeasedBuildings_1" />
    <link:label xlink:type="resource" xlink:label="label_WithholdingLeviesAndOtherTaxesOnLeasedBuildings_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_WithholdingLeviesAndOtherTaxesOnLeasedBuildings_2" xml:lang="en" id="label_WithholdingLeviesAndOtherTaxesOnLeasedBuildings_2">Withholding tax and taxes on let properties</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WithholdingLeviesAndOtherTaxesOnLeasedBuildings" xlink:to="label_WithholdingLeviesAndOtherTaxesOnLeasedBuildings_2" xlink:title="Label : WithholdingLeviesAndOtherTaxesOnLeasedBuildings to label_WithholdingLeviesAndOtherTaxesOnLeasedBuildings_2" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_CommercialCosts" xlink:label="CommercialCosts" xlink:title="CommercialCosts" />
    <link:label xlink:type="resource" xlink:label="label_CommercialCosts" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CommercialCosts" xml:lang="en" id="label_CommercialCosts">Commercial Costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommercialCosts" xlink:to="label_CommercialCosts" xlink:title="Label : CommercialCosts to label_CommercialCosts" />
    <link:label xlink:type="resource" xlink:label="label_CommercialCosts_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_CommercialCosts_1" xml:lang="en" id="label_CommercialCosts_1">The amount of operating expenses arising from the commercial acitivities for investment property.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommercialCosts" xlink:to="label_CommercialCosts_1" xlink:title="Label : CommercialCosts to label_CommercialCosts_1" />
    <link:label xlink:type="resource" xlink:label="label_CommercialCosts_2" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:title="label_CommercialCosts_2" xml:lang="en" id="label_CommercialCosts_2">Commercial costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommercialCosts" xlink:to="label_CommercialCosts_2" xlink:title="Label : CommercialCosts to label_CommercialCosts_2" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_ChargesAndTaxesOnUnLetProperties" xlink:label="ChargesAndTaxesOnUnLetProperties" xlink:title="ChargesAndTaxesOnUnLetProperties" />
    <link:label xlink:type="resource" xlink:label="label_ChargesAndTaxesOnUnLetProperties" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ChargesAndTaxesOnUnLetProperties" xml:lang="en" id="label_ChargesAndTaxesOnUnLetProperties">Charges and Taxes on Un Let Properties</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ChargesAndTaxesOnUnLetProperties" xlink:to="label_ChargesAndTaxesOnUnLetProperties" xlink:title="Label : ChargesAndTaxesOnUnLetProperties to label_ChargesAndTaxesOnUnLetProperties" />
    <link:label xlink:type="resource" xlink:label="label_ChargesAndTaxesOnUnLetProperties_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ChargesAndTaxesOnUnLetProperties_1" xml:lang="en" id="label_ChargesAndTaxesOnUnLetProperties_1">The amount of charges and taxes arising from unlet investment property.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ChargesAndTaxesOnUnLetProperties" xlink:to="label_ChargesAndTaxesOnUnLetProperties_1" xlink:title="Label : ChargesAndTaxesOnUnLetProperties to label_ChargesAndTaxesOnUnLetProperties_1" />
    <link:label xlink:type="resource" xlink:label="label_ChargesAndTaxesOnUnLetProperties_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_ChargesAndTaxesOnUnLetProperties_2" xml:lang="en" id="label_ChargesAndTaxesOnUnLetProperties_2">Costs and taxes for non-let properties</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ChargesAndTaxesOnUnLetProperties" xlink:to="label_ChargesAndTaxesOnUnLetProperties_2" xlink:title="Label : ChargesAndTaxesOnUnLetProperties to label_ChargesAndTaxesOnUnLetProperties_2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_PropertyManagementExpense" xlink:label="PropertyManagementExpense" xlink:title="PropertyManagementExpense" />
    <link:label xlink:type="resource" xlink:label="label_PropertyManagementExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PropertyManagementExpense" xml:lang="en" id="label_PropertyManagementExpense">Property management expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyManagementExpense" xlink:to="label_PropertyManagementExpense" xlink:title="Label : PropertyManagementExpense to label_PropertyManagementExpense" />
    <link:label xlink:type="resource" xlink:label="label_PropertyManagementExpense_1" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:title="label_PropertyManagementExpense_1" xml:lang="en" id="label_PropertyManagementExpense_1">Property management costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyManagementExpense" xlink:to="label_PropertyManagementExpense_1" xlink:title="Label : PropertyManagementExpense to label_PropertyManagementExpense_1" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_ExternalPropertyManagementExpense" xlink:label="ExternalPropertyManagementExpense" xlink:title="ExternalPropertyManagementExpense" />
    <link:label xlink:type="resource" xlink:label="label_ExternalPropertyManagementExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ExternalPropertyManagementExpense" xml:lang="en" id="label_ExternalPropertyManagementExpense">External Property Management Expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ExternalPropertyManagementExpense" xlink:to="label_ExternalPropertyManagementExpense" xlink:title="Label : ExternalPropertyManagementExpense to label_ExternalPropertyManagementExpense" />
    <link:label xlink:type="resource" xlink:label="label_ExternalPropertyManagementExpense_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ExternalPropertyManagementExpense_1" xml:lang="en" id="label_ExternalPropertyManagementExpense_1">The amount of external expense relating to property management.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ExternalPropertyManagementExpense" xlink:to="label_ExternalPropertyManagementExpense_1" xlink:title="Label : ExternalPropertyManagementExpense to label_ExternalPropertyManagementExpense_1" />
    <link:label xlink:type="resource" xlink:label="label_ExternalPropertyManagementExpense_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_ExternalPropertyManagementExpense_2" xml:lang="en" id="label_ExternalPropertyManagementExpense_2">Management costs (external)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ExternalPropertyManagementExpense" xlink:to="label_ExternalPropertyManagementExpense_2" xlink:title="Label : ExternalPropertyManagementExpense to label_ExternalPropertyManagementExpense_2" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_InternalPropertyManagementExpense" xlink:label="InternalPropertyManagementExpense" xlink:title="InternalPropertyManagementExpense" />
    <link:label xlink:type="resource" xlink:label="label_InternalPropertyManagementExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_InternalPropertyManagementExpense" xml:lang="en" id="label_InternalPropertyManagementExpense">Internal Property Management Expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InternalPropertyManagementExpense" xlink:to="label_InternalPropertyManagementExpense" xlink:title="Label : InternalPropertyManagementExpense to label_InternalPropertyManagementExpense" />
    <link:label xlink:type="resource" xlink:label="label_InternalPropertyManagementExpense_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_InternalPropertyManagementExpense_1" xml:lang="en" id="label_InternalPropertyManagementExpense_1">The amount of internal expense relating to property management.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InternalPropertyManagementExpense" xlink:to="label_InternalPropertyManagementExpense_1" xlink:title="Label : InternalPropertyManagementExpense to label_InternalPropertyManagementExpense_1" />
    <link:label xlink:type="resource" xlink:label="label_InternalPropertyManagementExpense_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_InternalPropertyManagementExpense_2" xml:lang="en" id="label_InternalPropertyManagementExpense_2">Management costs (internal)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InternalPropertyManagementExpense" xlink:to="label_InternalPropertyManagementExpense_2" xlink:title="Label : InternalPropertyManagementExpense to label_InternalPropertyManagementExpense_2" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_OtherPropertyCosts" xlink:label="OtherPropertyCosts" xlink:title="OtherPropertyCosts" />
    <link:label xlink:type="resource" xlink:label="label_OtherPropertyCosts" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OtherPropertyCosts" xml:lang="en" id="label_OtherPropertyCosts">Other Property Costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherPropertyCosts" xlink:to="label_OtherPropertyCosts" xlink:title="Label : OtherPropertyCosts to label_OtherPropertyCosts" />
    <link:label xlink:type="resource" xlink:label="label_OtherPropertyCosts_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_OtherPropertyCosts_1" xml:lang="en" id="label_OtherPropertyCosts_1">The amount of other operating expenses arising from investment property.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherPropertyCosts" xlink:to="label_OtherPropertyCosts_1" xlink:title="Label : OtherPropertyCosts to label_OtherPropertyCosts_1" />
    <link:label xlink:type="resource" xlink:label="label_OtherPropertyCosts_2" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:title="label_OtherPropertyCosts_2" xml:lang="en" id="label_OtherPropertyCosts_2">Other property charges</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherPropertyCosts" xlink:to="label_OtherPropertyCosts_2" xlink:title="Label : OtherPropertyCosts to label_OtherPropertyCosts_2" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_ArchitectFees" xlink:label="ArchitectFees" xlink:title="ArchitectFees" />
    <link:label xlink:type="resource" xlink:label="label_ArchitectFees" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ArchitectFees" xml:lang="en" id="label_ArchitectFees">Architect Fees</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ArchitectFees" xlink:to="label_ArchitectFees" xlink:title="Label : ArchitectFees to label_ArchitectFees" />
    <link:label xlink:type="resource" xlink:label="label_ArchitectFees_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ArchitectFees_1" xml:lang="en" id="label_ArchitectFees_1">The amount of architects' fees.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ArchitectFees" xlink:to="label_ArchitectFees_1" xlink:title="Label : ArchitectFees to label_ArchitectFees_1" />
    <link:label xlink:type="resource" xlink:label="label_ArchitectFees_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_ArchitectFees_2" xml:lang="en" id="label_ArchitectFees_2">Architects’ fees</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ArchitectFees" xlink:to="label_ArchitectFees_2" xlink:title="Label : ArchitectFees to label_ArchitectFees_2" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_ValuationExpertFees" xlink:label="ValuationExpertFees" xlink:title="ValuationExpertFees" />
    <link:label xlink:type="resource" xlink:label="label_ValuationExpertFees" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ValuationExpertFees" xml:lang="en" id="label_ValuationExpertFees">Valuation Expert Fees</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ValuationExpertFees" xlink:to="label_ValuationExpertFees" xlink:title="Label : ValuationExpertFees to label_ValuationExpertFees" />
    <link:label xlink:type="resource" xlink:label="label_ValuationExpertFees_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ValuationExpertFees_1" xml:lang="en" id="label_ValuationExpertFees_1">The amount of valuation expert fees.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ValuationExpertFees" xlink:to="label_ValuationExpertFees_1" xlink:title="Label : ValuationExpertFees to label_ValuationExpertFees_1" />
    <link:label xlink:type="resource" xlink:label="label_ValuationExpertFees_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_ValuationExpertFees_2" xml:lang="en" id="label_ValuationExpertFees_2">Valuation expert fees</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ValuationExpertFees" xlink:to="label_ValuationExpertFees_2" xlink:title="Label : ValuationExpertFees to label_ValuationExpertFees_2" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_OtherMiscellaneousPropertyCosts" xlink:label="OtherMiscellaneousPropertyCosts" xlink:title="OtherMiscellaneousPropertyCosts" />
    <link:label xlink:type="resource" xlink:label="label_OtherMiscellaneousPropertyCosts" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OtherMiscellaneousPropertyCosts" xml:lang="en" id="label_OtherMiscellaneousPropertyCosts">Other Miscellaneous Property Costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherMiscellaneousPropertyCosts" xlink:to="label_OtherMiscellaneousPropertyCosts" xlink:title="Label : OtherMiscellaneousPropertyCosts to label_OtherMiscellaneousPropertyCosts" />
    <link:label xlink:type="resource" xlink:label="label_OtherMiscellaneousPropertyCosts_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_OtherMiscellaneousPropertyCosts_1" xml:lang="en" id="label_OtherMiscellaneousPropertyCosts_1">The amount of miscellaneous other property costs.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherMiscellaneousPropertyCosts" xlink:to="label_OtherMiscellaneousPropertyCosts_1" xlink:title="Label : OtherMiscellaneousPropertyCosts to label_OtherMiscellaneousPropertyCosts_1" />
    <link:label xlink:type="resource" xlink:label="label_OtherMiscellaneousPropertyCosts_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_OtherMiscellaneousPropertyCosts_2" xml:lang="en" id="label_OtherMiscellaneousPropertyCosts_2">Other property charges</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherMiscellaneousPropertyCosts" xlink:to="label_OtherMiscellaneousPropertyCosts_2" xlink:title="Label : OtherMiscellaneousPropertyCosts to label_OtherMiscellaneousPropertyCosts_2" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_PropertyCharges" xlink:label="PropertyCharges" xlink:title="PropertyCharges" />
    <link:label xlink:type="resource" xlink:label="label_PropertyCharges" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PropertyCharges" xml:lang="en" id="label_PropertyCharges">Property Charges</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyCharges" xlink:to="label_PropertyCharges" xlink:title="Label : PropertyCharges to label_PropertyCharges" />
    <link:label xlink:type="resource" xlink:label="label_PropertyCharges_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_PropertyCharges_1" xml:lang="en" id="label_PropertyCharges_1">The amount of property charges arising from investment property.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyCharges" xlink:to="label_PropertyCharges_1" xlink:title="Label : PropertyCharges to label_PropertyCharges_1" />
    <link:label xlink:type="resource" xlink:label="label_PropertyCharges_2" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:title="label_PropertyCharges_2" xml:lang="en" id="label_PropertyCharges_2">PROPERTY CHARGES</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyCharges" xlink:to="label_PropertyCharges_2" xlink:title="Label : PropertyCharges to label_PropertyCharges_2" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_PropertyOperatingResult" xlink:label="PropertyOperatingResult" xlink:title="PropertyOperatingResult" />
    <link:label xlink:type="resource" xlink:label="label_PropertyOperatingResult" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PropertyOperatingResult" xml:lang="en" id="label_PropertyOperatingResult">Property Operating Result</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyOperatingResult" xlink:to="label_PropertyOperatingResult" xlink:title="Label : PropertyOperatingResult to label_PropertyOperatingResult" />
    <link:label xlink:type="resource" xlink:label="label_PropertyOperatingResult_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_PropertyOperatingResult_1" xml:lang="en" id="label_PropertyOperatingResult_1">The profit (loss) from operating activities of the entity before overhead costs and other operating expenses / income.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyOperatingResult" xlink:to="label_PropertyOperatingResult_1" xlink:title="Label : PropertyOperatingResult to label_PropertyOperatingResult_1" />
    <link:label xlink:type="resource" xlink:label="label_PropertyOperatingResult_2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_PropertyOperatingResult_2" xml:lang="en" id="label_PropertyOperatingResult_2">PROPERTY OPERATING RESULT</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyOperatingResult" xlink:to="label_PropertyOperatingResult_2" xlink:title="Label : PropertyOperatingResult to label_PropertyOperatingResult_2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_GeneralAndAdministrativeExpense" xlink:label="GeneralAndAdministrativeExpense" xlink:title="GeneralAndAdministrativeExpense" />
    <link:label xlink:type="resource" xlink:label="label_GeneralAndAdministrativeExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_GeneralAndAdministrativeExpense" xml:lang="en" id="label_GeneralAndAdministrativeExpense">General and administrative expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GeneralAndAdministrativeExpense" xlink:to="label_GeneralAndAdministrativeExpense" xlink:title="Label : GeneralAndAdministrativeExpense to label_GeneralAndAdministrativeExpense" />
    <link:label xlink:type="resource" xlink:label="label_GeneralAndAdministrativeExpense_1" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_GeneralAndAdministrativeExpense_1" xml:lang="en" id="label_GeneralAndAdministrativeExpense_1">General company expenses</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GeneralAndAdministrativeExpense" xlink:to="label_GeneralAndAdministrativeExpense_1" xlink:title="Label : GeneralAndAdministrativeExpense to label_GeneralAndAdministrativeExpense_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_OtherOperatingIncomeExpense" xlink:label="OtherOperatingIncomeExpense" xlink:title="OtherOperatingIncomeExpense" />
    <link:label xlink:type="resource" xlink:label="label_OtherOperatingIncomeExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OtherOperatingIncomeExpense" xml:lang="en" id="label_OtherOperatingIncomeExpense">Other operating income (expense)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherOperatingIncomeExpense" xlink:to="label_OtherOperatingIncomeExpense" xlink:title="Label : OtherOperatingIncomeExpense to label_OtherOperatingIncomeExpense" />
    <link:label xlink:type="resource" xlink:label="label_OtherOperatingIncomeExpense_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OtherOperatingIncomeExpense_1" xml:lang="en" id="label_OtherOperatingIncomeExpense_1">Other operating income and costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherOperatingIncomeExpense" xlink:to="label_OtherOperatingIncomeExpense_1" xlink:title="Label : OtherOperatingIncomeExpense to label_OtherOperatingIncomeExpense_1" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_OperatingResultBeforeResultOnPortfolio" xlink:label="OperatingResultBeforeResultOnPortfolio" xlink:title="OperatingResultBeforeResultOnPortfolio" />
    <link:label xlink:type="resource" xlink:label="label_OperatingResultBeforeResultOnPortfolio" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OperatingResultBeforeResultOnPortfolio" xml:lang="en" id="label_OperatingResultBeforeResultOnPortfolio">Operating Result before Result on Portfolio</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingResultBeforeResultOnPortfolio" xlink:to="label_OperatingResultBeforeResultOnPortfolio" xlink:title="Label : OperatingResultBeforeResultOnPortfolio to label_OperatingResultBeforeResultOnPortfolio" />
    <link:label xlink:type="resource" xlink:label="label_OperatingResultBeforeResultOnPortfolio_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_OperatingResultBeforeResultOnPortfolio_1" xml:lang="en" id="label_OperatingResultBeforeResultOnPortfolio_1">The profit (loss) from operating activities of the entity before the result on the portfolio.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingResultBeforeResultOnPortfolio" xlink:to="label_OperatingResultBeforeResultOnPortfolio_1" xlink:title="Label : OperatingResultBeforeResultOnPortfolio to label_OperatingResultBeforeResultOnPortfolio_1" />
    <link:label xlink:type="resource" xlink:label="label_OperatingResultBeforeResultOnPortfolio_2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_OperatingResultBeforeResultOnPortfolio_2" xml:lang="en" id="label_OperatingResultBeforeResultOnPortfolio_2">OPERATING RESULT BEFORE RESULT ON THE PORTFOLIO</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingResultBeforeResultOnPortfolio" xlink:to="label_OperatingResultBeforeResultOnPortfolio_2" xlink:title="Label : OperatingResultBeforeResultOnPortfolio to label_OperatingResultBeforeResultOnPortfolio_2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_GainsLossesOnDisposalsOfInvestmentProperties" xlink:label="GainsLossesOnDisposalsOfInvestmentProperties" xlink:title="GainsLossesOnDisposalsOfInvestmentProperties" />
    <link:label xlink:type="resource" xlink:label="label_GainsLossesOnDisposalsOfInvestmentProperties" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_GainsLossesOnDisposalsOfInvestmentProperties" xml:lang="en" id="label_GainsLossesOnDisposalsOfInvestmentProperties">Gains (losses) on disposals of investment properties</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GainsLossesOnDisposalsOfInvestmentProperties" xlink:to="label_GainsLossesOnDisposalsOfInvestmentProperties" xlink:title="Label : GainsLossesOnDisposalsOfInvestmentProperties to label_GainsLossesOnDisposalsOfInvestmentProperties" />
    <link:label xlink:type="resource" xlink:label="label_GainsLossesOnDisposalsOfInvestmentProperties_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_GainsLossesOnDisposalsOfInvestmentProperties_1" xml:lang="en" id="label_GainsLossesOnDisposalsOfInvestmentProperties_1">Result on the sale of investment property</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GainsLossesOnDisposalsOfInvestmentProperties" xlink:to="label_GainsLossesOnDisposalsOfInvestmentProperties_1" xlink:title="Label : GainsLossesOnDisposalsOfInvestmentProperties to label_GainsLossesOnDisposalsOfInvestmentProperties_1" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_GainsLossesOnNetSalesOfRealEstateSalesPriceLessTransactionCost" xlink:label="GainsLossesOnNetSalesOfRealEstateSalesPriceLessTransactionCost" xlink:title="GainsLossesOnNetSalesOfRealEstateSalesPriceLessTransactionCost" />
    <link:label xlink:type="resource" xlink:label="label_GainsLossesOnNetSalesOfRealEstateSalesPriceLessTransactionCost" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_GainsLossesOnNetSalesOfRealEstateSalesPriceLessTransactionCost" xml:lang="en" id="label_GainsLossesOnNetSalesOfRealEstateSalesPriceLessTransactionCost">Gains (Losses) on Net Sales of Real Estate Sales Price Less Transaction Cost</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GainsLossesOnNetSalesOfRealEstateSalesPriceLessTransactionCost" xlink:to="label_GainsLossesOnNetSalesOfRealEstateSalesPriceLessTransactionCost" xlink:title="Label : GainsLossesOnNetSalesOfRealEstateSalesPriceLessTransactionCost to label_GainsLossesOnNetSalesOfRealEstateSalesPriceLessTransactionCost" />
    <link:label xlink:type="resource" xlink:label="label_GainsLossesOnNetSalesOfRealEstateSalesPriceLessTransactionCost_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_GainsLossesOnNetSalesOfRealEstateSalesPriceLessTransactionCost_1" xml:lang="en" id="label_GainsLossesOnNetSalesOfRealEstateSalesPriceLessTransactionCost_1">The gains (losses) on the net sale of the property (sales price less transaction costs).</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GainsLossesOnNetSalesOfRealEstateSalesPriceLessTransactionCost" xlink:to="label_GainsLossesOnNetSalesOfRealEstateSalesPriceLessTransactionCost_1" xlink:title="Label : GainsLossesOnNetSalesOfRealEstateSalesPriceLessTransactionCost to label_GainsLossesOnNetSalesOfRealEstateSalesPriceLessTransactionCost_1" />
    <link:label xlink:type="resource" xlink:label="label_GainsLossesOnNetSalesOfRealEstateSalesPriceLessTransactionCost_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_GainsLossesOnNetSalesOfRealEstateSalesPriceLessTransactionCost_2" xml:lang="en" id="label_GainsLossesOnNetSalesOfRealEstateSalesPriceLessTransactionCost_2">XResult on the sale of other non-financial assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GainsLossesOnNetSalesOfRealEstateSalesPriceLessTransactionCost" xlink:to="label_GainsLossesOnNetSalesOfRealEstateSalesPriceLessTransactionCost_2" xlink:title="Label : GainsLossesOnNetSalesOfRealEstateSalesPriceLessTransactionCost to label_GainsLossesOnNetSalesOfRealEstateSalesPriceLessTransactionCost_2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_GainsLossesOnFairValueAdjustmentInvestmentProperty" xlink:label="GainsLossesOnFairValueAdjustmentInvestmentProperty" xlink:title="GainsLossesOnFairValueAdjustmentInvestmentProperty" />
    <link:label xlink:type="resource" xlink:label="label_GainsLossesOnFairValueAdjustmentInvestmentProperty" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_GainsLossesOnFairValueAdjustmentInvestmentProperty" xml:lang="en" id="label_GainsLossesOnFairValueAdjustmentInvestmentProperty">Gains (losses) on fair value adjustment, investment property</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GainsLossesOnFairValueAdjustmentInvestmentProperty" xlink:to="label_GainsLossesOnFairValueAdjustmentInvestmentProperty" xlink:title="Label : GainsLossesOnFairValueAdjustmentInvestmentProperty to label_GainsLossesOnFairValueAdjustmentInvestmentProperty" />
    <link:label xlink:type="resource" xlink:label="label_GainsLossesOnFairValueAdjustmentInvestmentProperty_1" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_GainsLossesOnFairValueAdjustmentInvestmentProperty_1" xml:lang="en" id="label_GainsLossesOnFairValueAdjustmentInvestmentProperty_1">Variations in the fair value of investment property</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GainsLossesOnFairValueAdjustmentInvestmentProperty" xlink:to="label_GainsLossesOnFairValueAdjustmentInvestmentProperty_1" xlink:title="Label : GainsLossesOnFairValueAdjustmentInvestmentProperty to label_GainsLossesOnFairValueAdjustmentInvestmentProperty_1" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_GainsOnFairValueAdjustmentInvestmentProperty" xlink:label="GainsOnFairValueAdjustmentInvestmentProperty" xlink:title="GainsOnFairValueAdjustmentInvestmentProperty" />
    <link:label xlink:type="resource" xlink:label="label_GainsOnFairValueAdjustmentInvestmentProperty" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_GainsOnFairValueAdjustmentInvestmentProperty" xml:lang="en" id="label_GainsOnFairValueAdjustmentInvestmentProperty">Gains on Fair Value Adjustment Investment Property</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GainsOnFairValueAdjustmentInvestmentProperty" xlink:to="label_GainsOnFairValueAdjustmentInvestmentProperty" xlink:title="Label : GainsOnFairValueAdjustmentInvestmentProperty to label_GainsOnFairValueAdjustmentInvestmentProperty" />
    <link:label xlink:type="resource" xlink:label="label_GainsOnFairValueAdjustmentInvestmentProperty_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_GainsOnFairValueAdjustmentInvestmentProperty_1" xml:lang="en" id="label_GainsOnFairValueAdjustmentInvestmentProperty_1">The gains from changes in the fair value of investment property.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GainsOnFairValueAdjustmentInvestmentProperty" xlink:to="label_GainsOnFairValueAdjustmentInvestmentProperty_1" xlink:title="Label : GainsOnFairValueAdjustmentInvestmentProperty to label_GainsOnFairValueAdjustmentInvestmentProperty_1" />
    <link:label xlink:type="resource" xlink:label="label_GainsOnFairValueAdjustmentInvestmentProperty_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_GainsOnFairValueAdjustmentInvestmentProperty_2" xml:lang="en" id="label_GainsOnFairValueAdjustmentInvestmentProperty_2">Positive variations in the fair value of investment property</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GainsOnFairValueAdjustmentInvestmentProperty" xlink:to="label_GainsOnFairValueAdjustmentInvestmentProperty_2" xlink:title="Label : GainsOnFairValueAdjustmentInvestmentProperty to label_GainsOnFairValueAdjustmentInvestmentProperty_2" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_LossesOnFairValueAdjustmentInvestmentProperty" xlink:label="LossesOnFairValueAdjustmentInvestmentProperty" xlink:title="LossesOnFairValueAdjustmentInvestmentProperty" />
    <link:label xlink:type="resource" xlink:label="label_LossesOnFairValueAdjustmentInvestmentProperty" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LossesOnFairValueAdjustmentInvestmentProperty" xml:lang="en" id="label_LossesOnFairValueAdjustmentInvestmentProperty">Losses on Fair Value Adjustment Investment Property</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LossesOnFairValueAdjustmentInvestmentProperty" xlink:to="label_LossesOnFairValueAdjustmentInvestmentProperty" xlink:title="Label : LossesOnFairValueAdjustmentInvestmentProperty to label_LossesOnFairValueAdjustmentInvestmentProperty" />
    <link:label xlink:type="resource" xlink:label="label_LossesOnFairValueAdjustmentInvestmentProperty_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_LossesOnFairValueAdjustmentInvestmentProperty_1" xml:lang="en" id="label_LossesOnFairValueAdjustmentInvestmentProperty_1">The losses from changes in the fair value of investment property.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LossesOnFairValueAdjustmentInvestmentProperty" xlink:to="label_LossesOnFairValueAdjustmentInvestmentProperty_1" xlink:title="Label : LossesOnFairValueAdjustmentInvestmentProperty to label_LossesOnFairValueAdjustmentInvestmentProperty_1" />
    <link:label xlink:type="resource" xlink:label="label_LossesOnFairValueAdjustmentInvestmentProperty_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_LossesOnFairValueAdjustmentInvestmentProperty_2" xml:lang="en" id="label_LossesOnFairValueAdjustmentInvestmentProperty_2">Negative variations in the fair value of investment property</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LossesOnFairValueAdjustmentInvestmentProperty" xlink:to="label_LossesOnFairValueAdjustmentInvestmentProperty_2" xlink:title="Label : LossesOnFairValueAdjustmentInvestmentProperty to label_LossesOnFairValueAdjustmentInvestmentProperty_2" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_OtherResultOnPortfolio" xlink:label="OtherResultOnPortfolio" xlink:title="OtherResultOnPortfolio" />
    <link:label xlink:type="resource" xlink:label="label_OtherResultOnPortfolio" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OtherResultOnPortfolio" xml:lang="en" id="label_OtherResultOnPortfolio">Other Result on Portfolio</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherResultOnPortfolio" xlink:to="label_OtherResultOnPortfolio" xlink:title="Label : OtherResultOnPortfolio to label_OtherResultOnPortfolio" />
    <link:label xlink:type="resource" xlink:label="label_OtherResultOnPortfolio_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_OtherResultOnPortfolio_1" xml:lang="en" id="label_OtherResultOnPortfolio_1">The amount of other result on portfolio realised by the organisation following the consolidation or mergers.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherResultOnPortfolio" xlink:to="label_OtherResultOnPortfolio_1" xlink:title="Label : OtherResultOnPortfolio to label_OtherResultOnPortfolio_1" />
    <link:label xlink:type="resource" xlink:label="label_OtherResultOnPortfolio_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OtherResultOnPortfolio_2" xml:lang="en" id="label_OtherResultOnPortfolio_2">Other portfolio result</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherResultOnPortfolio" xlink:to="label_OtherResultOnPortfolio_2" xlink:title="Label : OtherResultOnPortfolio to label_OtherResultOnPortfolio_2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ProfitLossFromOperatingActivities" xlink:label="ProfitLossFromOperatingActivities" xlink:title="ProfitLossFromOperatingActivities" />
    <link:label xlink:type="resource" xlink:label="label_ProfitLossFromOperatingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ProfitLossFromOperatingActivities" xml:lang="en" id="label_ProfitLossFromOperatingActivities">Profit (loss) from operating activities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProfitLossFromOperatingActivities" xlink:to="label_ProfitLossFromOperatingActivities" xlink:title="Label : ProfitLossFromOperatingActivities to label_ProfitLossFromOperatingActivities" />
    <link:label xlink:type="resource" xlink:label="label_ProfitLossFromOperatingActivities_1" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_ProfitLossFromOperatingActivities_1" xml:lang="en" id="label_ProfitLossFromOperatingActivities_1">OPERATING RESULT</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProfitLossFromOperatingActivities" xlink:to="label_ProfitLossFromOperatingActivities_1" xlink:title="Label : ProfitLossFromOperatingActivities to label_ProfitLossFromOperatingActivities_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_FinanceIncome" xlink:label="FinanceIncome" xlink:title="FinanceIncome" />
    <link:label xlink:type="resource" xlink:label="label_FinanceIncome" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_FinanceIncome" xml:lang="en" id="label_FinanceIncome">Finance income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FinanceIncome" xlink:to="label_FinanceIncome" xlink:title="Label : FinanceIncome to label_FinanceIncome" />
    <link:label xlink:type="resource" xlink:label="label_FinanceIncome_1" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_FinanceIncome_1" xml:lang="en" id="label_FinanceIncome_1">Financial income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FinanceIncome" xlink:to="label_FinanceIncome_1" xlink:title="Label : FinanceIncome to label_FinanceIncome_1" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_InterestAndDividendsCollected" xlink:label="InterestAndDividendsCollected" xlink:title="InterestAndDividendsCollected" />
    <link:label xlink:type="resource" xlink:label="label_InterestAndDividendsCollected" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_InterestAndDividendsCollected" xml:lang="en" id="label_InterestAndDividendsCollected">Interest and Dividends Collected</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestAndDividendsCollected" xlink:to="label_InterestAndDividendsCollected" xlink:title="Label : InterestAndDividendsCollected to label_InterestAndDividendsCollected" />
    <link:label xlink:type="resource" xlink:label="label_InterestAndDividendsCollected_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_InterestAndDividendsCollected_1" xml:lang="en" id="label_InterestAndDividendsCollected_1">The amount of income arising from interest and dividends.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestAndDividendsCollected" xlink:to="label_InterestAndDividendsCollected_1" xlink:title="Label : InterestAndDividendsCollected to label_InterestAndDividendsCollected_1" />
    <link:label xlink:type="resource" xlink:label="label_InterestAndDividendsCollected_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_InterestAndDividendsCollected_2" xml:lang="en" id="label_InterestAndDividendsCollected_2">Interest and dividends collected</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestAndDividendsCollected" xlink:to="label_InterestAndDividendsCollected_2" xlink:title="Label : InterestAndDividendsCollected to label_InterestAndDividendsCollected_2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_FinanceCosts" xlink:label="FinanceCosts" xlink:title="FinanceCosts" />
    <link:label xlink:type="resource" xlink:label="label_FinanceCosts" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_FinanceCosts" xml:lang="en" id="label_FinanceCosts">Finance costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FinanceCosts" xlink:to="label_FinanceCosts" xlink:title="Label : FinanceCosts to label_FinanceCosts" />
    <link:label xlink:type="resource" xlink:label="label_FinanceCosts_1" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:title="label_FinanceCosts_1" xml:lang="en" id="label_FinanceCosts_1">Net interest costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FinanceCosts" xlink:to="label_FinanceCosts_1" xlink:title="Label : FinanceCosts to label_FinanceCosts_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_InterestExpenseOnBorrowings" xlink:label="InterestExpenseOnBorrowings" xlink:title="InterestExpenseOnBorrowings" />
    <link:label xlink:type="resource" xlink:label="label_InterestExpenseOnBorrowings" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_InterestExpenseOnBorrowings" xml:lang="en" id="label_InterestExpenseOnBorrowings">Interest expense on borrowings</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestExpenseOnBorrowings" xlink:to="label_InterestExpenseOnBorrowings" xlink:title="Label : InterestExpenseOnBorrowings to label_InterestExpenseOnBorrowings" />
    <link:label xlink:type="resource" xlink:label="label_InterestExpenseOnBorrowings_1" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_InterestExpenseOnBorrowings_1" xml:lang="en" id="label_InterestExpenseOnBorrowings_1">Nominal interest paid on loans</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestExpenseOnBorrowings" xlink:to="label_InterestExpenseOnBorrowings_1" xlink:title="Label : InterestExpenseOnBorrowings to label_InterestExpenseOnBorrowings_1" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_BreakdownOfNominalAmountOfFinancialDebt" xlink:label="BreakdownOfNominalAmountOfFinancialDebt" xlink:title="BreakdownOfNominalAmountOfFinancialDebt" />
    <link:label xlink:type="resource" xlink:label="label_BreakdownOfNominalAmountOfFinancialDebt" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BreakdownOfNominalAmountOfFinancialDebt" xml:lang="en" id="label_BreakdownOfNominalAmountOfFinancialDebt">Breakdown of Nominal Amount of Financial Debt</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BreakdownOfNominalAmountOfFinancialDebt" xlink:to="label_BreakdownOfNominalAmountOfFinancialDebt" xlink:title="Label : BreakdownOfNominalAmountOfFinancialDebt to label_BreakdownOfNominalAmountOfFinancialDebt" />
    <link:label xlink:type="resource" xlink:label="label_BreakdownOfNominalAmountOfFinancialDebt_1" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_BreakdownOfNominalAmountOfFinancialDebt_1" xml:lang="en" id="label_BreakdownOfNominalAmountOfFinancialDebt_1">Reconstitution of the nominal amount of financial debt</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BreakdownOfNominalAmountOfFinancialDebt" xlink:to="label_BreakdownOfNominalAmountOfFinancialDebt_1" xlink:title="Label : BreakdownOfNominalAmountOfFinancialDebt to label_BreakdownOfNominalAmountOfFinancialDebt_1" />
    <link:label xlink:type="resource" xlink:label="label_BreakdownOfNominalAmountOfFinancialDebt_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_BreakdownOfNominalAmountOfFinancialDebt_2" xml:lang="en" id="label_BreakdownOfNominalAmountOfFinancialDebt_2">The amount of costs associated with breakdown of the nominal amount of financial debt.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BreakdownOfNominalAmountOfFinancialDebt" xlink:to="label_BreakdownOfNominalAmountOfFinancialDebt_2" xlink:title="Label : BreakdownOfNominalAmountOfFinancialDebt to label_BreakdownOfNominalAmountOfFinancialDebt_2" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_CostsOfPermittedHedgingInstruments" xlink:label="CostsOfPermittedHedgingInstruments" xlink:title="CostsOfPermittedHedgingInstruments" />
    <link:label xlink:type="resource" xlink:label="label_CostsOfPermittedHedgingInstruments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CostsOfPermittedHedgingInstruments" xml:lang="en" id="label_CostsOfPermittedHedgingInstruments">Costs of Permitted Hedging Instruments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CostsOfPermittedHedgingInstruments" xlink:to="label_CostsOfPermittedHedgingInstruments" xlink:title="Label : CostsOfPermittedHedgingInstruments to label_CostsOfPermittedHedgingInstruments" />
    <link:label xlink:type="resource" xlink:label="label_CostsOfPermittedHedgingInstruments_1" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:title="label_CostsOfPermittedHedgingInstruments_1" xml:lang="en" id="label_CostsOfPermittedHedgingInstruments_1">Costs of permitted hedging instruments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CostsOfPermittedHedgingInstruments" xlink:to="label_CostsOfPermittedHedgingInstruments_1" xlink:title="Label : CostsOfPermittedHedgingInstruments to label_CostsOfPermittedHedgingInstruments_1" />
    <link:label xlink:type="resource" xlink:label="label_CostsOfPermittedHedgingInstruments_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_CostsOfPermittedHedgingInstruments_2" xml:lang="en" id="label_CostsOfPermittedHedgingInstruments_2">The amount of costs of permitted hedging instruments.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CostsOfPermittedHedgingInstruments" xlink:to="label_CostsOfPermittedHedgingInstruments_2" xlink:title="Label : CostsOfPermittedHedgingInstruments to label_CostsOfPermittedHedgingInstruments_2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_OtherFinanceCost" xlink:label="OtherFinanceCost" xlink:title="OtherFinanceCost" />
    <link:label xlink:type="resource" xlink:label="label_OtherFinanceCost" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OtherFinanceCost" xml:lang="en" id="label_OtherFinanceCost">Other finance cost</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherFinanceCost" xlink:to="label_OtherFinanceCost" xlink:title="Label : OtherFinanceCost to label_OtherFinanceCost" />
    <link:label xlink:type="resource" xlink:label="label_OtherFinanceCost_1" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:title="label_OtherFinanceCost_1" xml:lang="en" id="label_OtherFinanceCost_1">Other financial costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherFinanceCost" xlink:to="label_OtherFinanceCost_1" xlink:title="Label : OtherFinanceCost to label_OtherFinanceCost_1" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_GainsLossesOnFinancialAssetsAndLiabilitiesAtFairValueThroughProfitOrLoss" xlink:label="GainsLossesOnFinancialAssetsAndLiabilitiesAtFairValueThroughProfitOrLoss" xlink:title="GainsLossesOnFinancialAssetsAndLiabilitiesAtFairValueThroughProfitOrLoss" />
    <link:label xlink:type="resource" xlink:label="label_GainsLossesOnFinancialAssetsAndLiabilitiesAtFairValueThroughProfitOrLoss" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_GainsLossesOnFinancialAssetsAndLiabilitiesAtFairValueThroughProfitOrLoss" xml:lang="en" id="label_GainsLossesOnFinancialAssetsAndLiabilitiesAtFairValueThroughProfitOrLoss">Variations in the fair value of financial assets and liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GainsLossesOnFinancialAssetsAndLiabilitiesAtFairValueThroughProfitOrLoss" xlink:to="label_GainsLossesOnFinancialAssetsAndLiabilitiesAtFairValueThroughProfitOrLoss" xlink:title="Label : GainsLossesOnFinancialAssetsAndLiabilitiesAtFairValueThroughProfitOrLoss to label_GainsLossesOnFinancialAssetsAndLiabilitiesAtFairValueThroughProfitOrLoss" />
    <link:label xlink:type="resource" xlink:label="label_GainsLossesOnFinancialAssetsAndLiabilitiesAtFairValueThroughProfitOrLoss_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_GainsLossesOnFinancialAssetsAndLiabilitiesAtFairValueThroughProfitOrLoss_1" xml:lang="en" id="label_GainsLossesOnFinancialAssetsAndLiabilitiesAtFairValueThroughProfitOrLoss_1">The gains (losses) arising from changes in the fair value of financial assets and liabilities recognized in the income statement.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GainsLossesOnFinancialAssetsAndLiabilitiesAtFairValueThroughProfitOrLoss" xlink:to="label_GainsLossesOnFinancialAssetsAndLiabilitiesAtFairValueThroughProfitOrLoss_1" xlink:title="Label : GainsLossesOnFinancialAssetsAndLiabilitiesAtFairValueThroughProfitOrLoss to label_GainsLossesOnFinancialAssetsAndLiabilitiesAtFairValueThroughProfitOrLoss_1" />
    <link:label xlink:type="resource" xlink:label="label_GainsLossesOnFinancialAssetsAndLiabilitiesAtFairValueThroughProfitOrLoss_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_GainsLossesOnFinancialAssetsAndLiabilitiesAtFairValueThroughProfitOrLoss_2" xml:lang="en" id="label_GainsLossesOnFinancialAssetsAndLiabilitiesAtFairValueThroughProfitOrLoss_2">Gains Losses On Financial Assets And Liabilities At Fair Value Through Profit Or Loss</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GainsLossesOnFinancialAssetsAndLiabilitiesAtFairValueThroughProfitOrLoss" xlink:to="label_GainsLossesOnFinancialAssetsAndLiabilitiesAtFairValueThroughProfitOrLoss_2" xlink:title="Label : GainsLossesOnFinancialAssetsAndLiabilitiesAtFairValueThroughProfitOrLoss to label_GainsLossesOnFinancialAssetsAndLiabilitiesAtFairValueThroughProfitOrLoss_2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_BankAndSimilarCharges" xlink:label="BankAndSimilarCharges" xlink:title="BankAndSimilarCharges" />
    <link:label xlink:type="resource" xlink:label="label_BankAndSimilarCharges" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BankAndSimilarCharges" xml:lang="en" id="label_BankAndSimilarCharges">Bank and similar charges</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BankAndSimilarCharges" xlink:to="label_BankAndSimilarCharges" xlink:title="Label : BankAndSimilarCharges to label_BankAndSimilarCharges" />
    <link:label xlink:type="resource" xlink:label="label_BankAndSimilarCharges_1" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_BankAndSimilarCharges_1" xml:lang="en" id="label_BankAndSimilarCharges_1">Bank costs and other commissions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BankAndSimilarCharges" xlink:to="label_BankAndSimilarCharges_1" xlink:title="Label : BankAndSimilarCharges to label_BankAndSimilarCharges_1" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_OtherMiscellaneousFinanceCost" xlink:label="OtherMiscellaneousFinanceCost" xlink:title="OtherMiscellaneousFinanceCost" />
    <link:label xlink:type="resource" xlink:label="label_OtherMiscellaneousFinanceCost" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OtherMiscellaneousFinanceCost" xml:lang="en" id="label_OtherMiscellaneousFinanceCost">Other Miscellaneous Finance Cost</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherMiscellaneousFinanceCost" xlink:to="label_OtherMiscellaneousFinanceCost" xlink:title="Label : OtherMiscellaneousFinanceCost to label_OtherMiscellaneousFinanceCost" />
    <link:label xlink:type="resource" xlink:label="label_OtherMiscellaneousFinanceCost_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_OtherMiscellaneousFinanceCost_1" xml:lang="en" id="label_OtherMiscellaneousFinanceCost_1">The amount of miscellaneous other finance cost.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherMiscellaneousFinanceCost" xlink:to="label_OtherMiscellaneousFinanceCost_1" xlink:title="Label : OtherMiscellaneousFinanceCost to label_OtherMiscellaneousFinanceCost_1" />
    <link:label xlink:type="resource" xlink:label="label_OtherMiscellaneousFinanceCost_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_OtherMiscellaneousFinanceCost_2" xml:lang="en" id="label_OtherMiscellaneousFinanceCost_2">Other</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherMiscellaneousFinanceCost" xlink:to="label_OtherMiscellaneousFinanceCost_2" xlink:title="Label : OtherMiscellaneousFinanceCost to label_OtherMiscellaneousFinanceCost_2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_FinanceIncomeCost" xlink:label="FinanceIncomeCost" xlink:title="FinanceIncomeCost" />
    <link:label xlink:type="resource" xlink:label="label_FinanceIncomeCost" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_FinanceIncomeCost" xml:lang="en" id="label_FinanceIncomeCost">Finance income (cost)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FinanceIncomeCost" xlink:to="label_FinanceIncomeCost" xlink:title="Label : FinanceIncomeCost to label_FinanceIncomeCost" />
    <link:label xlink:type="resource" xlink:label="label_FinanceIncomeCost_1" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_FinanceIncomeCost_1" xml:lang="en" id="label_FinanceIncomeCost_1">FINANCIAL RESULT</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FinanceIncomeCost" xlink:to="label_FinanceIncomeCost_1" xlink:title="Label : FinanceIncomeCost to label_FinanceIncomeCost_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod" xlink:label="ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod" xlink:title="ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod" />
    <link:label xlink:type="resource" xlink:label="label_ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod" xml:lang="en" id="label_ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod">Share of profit (loss) of associates and joint ventures accounted for using equity method</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod" xlink:to="label_ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod" xlink:title="Label : ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod to label_ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod" />
    <link:label xlink:type="resource" xlink:label="label_ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod_1" xml:lang="en" id="label_ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod_1">Share in the result of associated companies and joint ventures</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod" xlink:to="label_ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod_1" xlink:title="Label : ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod to label_ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ProfitLossBeforeTax" xlink:label="ProfitLossBeforeTax" xlink:title="ProfitLossBeforeTax" />
    <link:label xlink:type="resource" xlink:label="label_ProfitLossBeforeTax" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ProfitLossBeforeTax" xml:lang="en" id="label_ProfitLossBeforeTax">Profit (loss) before tax</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProfitLossBeforeTax" xlink:to="label_ProfitLossBeforeTax" xlink:title="Label : ProfitLossBeforeTax to label_ProfitLossBeforeTax" />
    <link:label xlink:type="resource" xlink:label="label_ProfitLossBeforeTax_1" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_ProfitLossBeforeTax_1" xml:lang="en" id="label_ProfitLossBeforeTax_1">RESULT BEFORE TAXES</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProfitLossBeforeTax" xlink:to="label_ProfitLossBeforeTax_1" xlink:title="Label : ProfitLossBeforeTax to label_ProfitLossBeforeTax_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_CurrentTaxExpenseIncome" xlink:label="CurrentTaxExpenseIncome" xlink:title="CurrentTaxExpenseIncome" />
    <link:label xlink:type="resource" xlink:label="label_CurrentTaxExpenseIncome" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CurrentTaxExpenseIncome" xml:lang="en" id="label_CurrentTaxExpenseIncome">Current tax expense (income)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentTaxExpenseIncome" xlink:to="label_CurrentTaxExpenseIncome" xlink:title="Label : CurrentTaxExpenseIncome to label_CurrentTaxExpenseIncome" />
    <link:label xlink:type="resource" xlink:label="label_CurrentTaxExpenseIncome_1" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_CurrentTaxExpenseIncome_1" xml:lang="en" id="label_CurrentTaxExpenseIncome_1">Corporation taxes</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentTaxExpenseIncome" xlink:to="label_CurrentTaxExpenseIncome_1" xlink:title="Label : CurrentTaxExpenseIncome to label_CurrentTaxExpenseIncome_1" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_ExitTaxExpenseIncome" xlink:label="ExitTaxExpenseIncome" xlink:title="ExitTaxExpenseIncome" />
    <link:label xlink:type="resource" xlink:label="label_ExitTaxExpenseIncome" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ExitTaxExpenseIncome" xml:lang="en" id="label_ExitTaxExpenseIncome">Exit Tax Expense Income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ExitTaxExpenseIncome" xlink:to="label_ExitTaxExpenseIncome" xlink:title="Label : ExitTaxExpenseIncome to label_ExitTaxExpenseIncome" />
    <link:label xlink:type="resource" xlink:label="label_ExitTaxExpenseIncome_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ExitTaxExpenseIncome_1" xml:lang="en" id="label_ExitTaxExpenseIncome_1">The change in the (recoverable) exit taxes to be paid in the current financial year.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ExitTaxExpenseIncome" xlink:to="label_ExitTaxExpenseIncome_1" xlink:title="Label : ExitTaxExpenseIncome to label_ExitTaxExpenseIncome_1" />
    <link:label xlink:type="resource" xlink:label="label_ExitTaxExpenseIncome_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_ExitTaxExpenseIncome_2" xml:lang="en" id="label_ExitTaxExpenseIncome_2">Exit tax</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ExitTaxExpenseIncome" xlink:to="label_ExitTaxExpenseIncome_2" xlink:title="Label : ExitTaxExpenseIncome to label_ExitTaxExpenseIncome_2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DeferredTaxExpenseIncomeRecognisedInProfitOrLoss" xlink:label="DeferredTaxExpenseIncomeRecognisedInProfitOrLoss" xlink:title="DeferredTaxExpenseIncomeRecognisedInProfitOrLoss" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxExpenseIncomeRecognisedInProfitOrLoss" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredTaxExpenseIncomeRecognisedInProfitOrLoss" xml:lang="en" id="label_DeferredTaxExpenseIncomeRecognisedInProfitOrLoss">Deferred tax expense (income) recognised in profit or loss</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxExpenseIncomeRecognisedInProfitOrLoss" xlink:to="label_DeferredTaxExpenseIncomeRecognisedInProfitOrLoss" xlink:title="Label : DeferredTaxExpenseIncomeRecognisedInProfitOrLoss to label_DeferredTaxExpenseIncomeRecognisedInProfitOrLoss" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxExpenseIncomeRecognisedInProfitOrLoss_1" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_DeferredTaxExpenseIncomeRecognisedInProfitOrLoss_1" xml:lang="en" id="label_DeferredTaxExpenseIncomeRecognisedInProfitOrLoss_1">Deferred taxes</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxExpenseIncomeRecognisedInProfitOrLoss" xlink:to="label_DeferredTaxExpenseIncomeRecognisedInProfitOrLoss_1" xlink:title="Label : DeferredTaxExpenseIncomeRecognisedInProfitOrLoss to label_DeferredTaxExpenseIncomeRecognisedInProfitOrLoss_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_IncomeTaxExpenseContinuingOperations" xlink:label="IncomeTaxExpenseContinuingOperations" xlink:title="IncomeTaxExpenseContinuingOperations" />
    <link:label xlink:type="resource" xlink:label="label_IncomeTaxExpenseContinuingOperations" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_IncomeTaxExpenseContinuingOperations" xml:lang="en" id="label_IncomeTaxExpenseContinuingOperations">Tax expense (income)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeTaxExpenseContinuingOperations" xlink:to="label_IncomeTaxExpenseContinuingOperations" xlink:title="Label : IncomeTaxExpenseContinuingOperations to label_IncomeTaxExpenseContinuingOperations" />
    <link:label xlink:type="resource" xlink:label="label_IncomeTaxExpenseContinuingOperations_1" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:title="label_IncomeTaxExpenseContinuingOperations_1" xml:lang="en" id="label_IncomeTaxExpenseContinuingOperations_1">TAXES</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeTaxExpenseContinuingOperations" xlink:to="label_IncomeTaxExpenseContinuingOperations_1" xlink:title="Label : IncomeTaxExpenseContinuingOperations to label_IncomeTaxExpenseContinuingOperations_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_EarningsPerShareAbstract" xlink:label="EarningsPerShareAbstract" xlink:title="EarningsPerShareAbstract" />
    <link:label xlink:type="resource" xlink:label="label_EarningsPerShareAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EarningsPerShareAbstract" xml:lang="en" id="label_EarningsPerShareAbstract">Earnings per share [abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EarningsPerShareAbstract" xlink:to="label_EarningsPerShareAbstract" xlink:title="Label : EarningsPerShareAbstract to label_EarningsPerShareAbstract" />
    <link:label xlink:type="resource" xlink:label="label_EarningsPerShareAbstract_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_EarningsPerShareAbstract_1" xml:lang="en" id="label_EarningsPerShareAbstract_1">Earnings per share</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EarningsPerShareAbstract" xlink:to="label_EarningsPerShareAbstract_1" xlink:title="Label : EarningsPerShareAbstract to label_EarningsPerShareAbstract_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_NumberOfSharesOutstanding" xlink:label="NumberOfSharesOutstanding" xlink:title="NumberOfSharesOutstanding" />
    <link:label xlink:type="resource" xlink:label="label_NumberOfSharesOutstanding" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NumberOfSharesOutstanding" xml:lang="en" id="label_NumberOfSharesOutstanding">Number of shares outstanding</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfSharesOutstanding" xlink:to="label_NumberOfSharesOutstanding" xlink:title="Label : NumberOfSharesOutstanding to label_NumberOfSharesOutstanding" />
    <link:label xlink:type="resource" xlink:label="label_NumberOfSharesOutstanding_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NumberOfSharesOutstanding_1" xml:lang="en" id="label_NumberOfSharesOutstanding_1">Number of ordinary shares in circulation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfSharesOutstanding" xlink:to="label_NumberOfSharesOutstanding_1" xlink:title="Label : NumberOfSharesOutstanding to label_NumberOfSharesOutstanding_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_WeightedAverageShares" xlink:label="WeightedAverageShares" xlink:title="WeightedAverageShares" />
    <link:label xlink:type="resource" xlink:label="label_WeightedAverageShares" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_WeightedAverageShares" xml:lang="en" id="label_WeightedAverageShares">Weighted average number of ordinary shares outstanding</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WeightedAverageShares" xlink:to="label_WeightedAverageShares" xlink:title="Label : WeightedAverageShares to label_WeightedAverageShares" />
    <link:label xlink:type="resource" xlink:label="label_WeightedAverageShares_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_WeightedAverageShares_1" xml:lang="en" id="label_WeightedAverageShares_1">Weighted average number of shares</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WeightedAverageShares" xlink:to="label_WeightedAverageShares_1" xlink:title="Label : WeightedAverageShares to label_WeightedAverageShares_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_BasicEarningsLossPerShare" xlink:label="BasicEarningsLossPerShare" xlink:title="BasicEarningsLossPerShare" />
    <link:label xlink:type="resource" xlink:label="label_BasicEarningsLossPerShare" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BasicEarningsLossPerShare" xml:lang="en" id="label_BasicEarningsLossPerShare">Basic earnings (loss) per share</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BasicEarningsLossPerShare" xlink:to="label_BasicEarningsLossPerShare" xlink:title="Label : BasicEarningsLossPerShare to label_BasicEarningsLossPerShare" />
    <link:label xlink:type="resource" xlink:label="label_BasicEarningsLossPerShare_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_BasicEarningsLossPerShare_1" xml:lang="en" id="label_BasicEarningsLossPerShare_1">Net result per ordinary share (in EUR)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BasicEarningsLossPerShare" xlink:to="label_BasicEarningsLossPerShare_1" xlink:title="Label : BasicEarningsLossPerShare to label_BasicEarningsLossPerShare_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DilutedEarningsLossPerShare" xlink:label="DilutedEarningsLossPerShare" xlink:title="DilutedEarningsLossPerShare" />
    <link:label xlink:type="resource" xlink:label="label_DilutedEarningsLossPerShare" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DilutedEarningsLossPerShare" xml:lang="en" id="label_DilutedEarningsLossPerShare">Diluted earnings (loss) per share</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DilutedEarningsLossPerShare" xlink:to="label_DilutedEarningsLossPerShare" xlink:title="Label : DilutedEarningsLossPerShare to label_DilutedEarningsLossPerShare" />
    <link:label xlink:type="resource" xlink:label="label_DilutedEarningsLossPerShare_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DilutedEarningsLossPerShare_1" xml:lang="en" id="label_DilutedEarningsLossPerShare_1">Diluted net earnings per ordinary share (in EUR)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DilutedEarningsLossPerShare" xlink:to="label_DilutedEarningsLossPerShare_1" xlink:title="Label : DilutedEarningsLossPerShare to label_DilutedEarningsLossPerShare_1" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_EuropeanPublicRealEstateAssociationEarningsLossPerShare" xlink:label="EuropeanPublicRealEstateAssociationEarningsLossPerShare" xlink:title="EuropeanPublicRealEstateAssociationEarningsLossPerShare" />
    <link:label xlink:type="resource" xlink:label="label_EuropeanPublicRealEstateAssociationEarningsLossPerShare" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EuropeanPublicRealEstateAssociationEarningsLossPerShare" xml:lang="en" id="label_EuropeanPublicRealEstateAssociationEarningsLossPerShare">European Public Real Estate Association Earnings (Loss) Per Share</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EuropeanPublicRealEstateAssociationEarningsLossPerShare" xlink:to="label_EuropeanPublicRealEstateAssociationEarningsLossPerShare" xlink:title="Label : EuropeanPublicRealEstateAssociationEarningsLossPerShare to label_EuropeanPublicRealEstateAssociationEarningsLossPerShare" />
    <link:label xlink:type="resource" xlink:label="label_EuropeanPublicRealEstateAssociationEarningsLossPerShare_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_EuropeanPublicRealEstateAssociationEarningsLossPerShare_1" xml:lang="en" id="label_EuropeanPublicRealEstateAssociationEarningsLossPerShare_1">The amount of European Public Real Estate Association (EPRA) profit (loss) attributable to ordinary equity holders of the parent entity (the numerator) divided by the weighted average number of ordinary shares outstanding during the period (the denominator).</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EuropeanPublicRealEstateAssociationEarningsLossPerShare" xlink:to="label_EuropeanPublicRealEstateAssociationEarningsLossPerShare_1" xlink:title="Label : EuropeanPublicRealEstateAssociationEarningsLossPerShare to label_EuropeanPublicRealEstateAssociationEarningsLossPerShare_1" />
    <link:label xlink:type="resource" xlink:label="label_EuropeanPublicRealEstateAssociationEarningsLossPerShare_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_EuropeanPublicRealEstateAssociationEarningsLossPerShare_2" xml:lang="en" id="label_EuropeanPublicRealEstateAssociationEarningsLossPerShare_2">EPRA earnings per share (in EUR)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EuropeanPublicRealEstateAssociationEarningsLossPerShare" xlink:to="label_EuropeanPublicRealEstateAssociationEarningsLossPerShare_2" xlink:title="Label : EuropeanPublicRealEstateAssociationEarningsLossPerShare to label_EuropeanPublicRealEstateAssociationEarningsLossPerShare_2" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_EuropeanPublicRealEstateAssociationEarningsLossPerShareOfGroup" xlink:label="EuropeanPublicRealEstateAssociationEarningsLossPerShareOfGroup" xlink:title="EuropeanPublicRealEstateAssociationEarningsLossPerShareOfGroup" />
    <link:label xlink:type="resource" xlink:label="label_EuropeanPublicRealEstateAssociationEarningsLossPerShareOfGroup" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EuropeanPublicRealEstateAssociationEarningsLossPerShareOfGroup" xml:lang="en" id="label_EuropeanPublicRealEstateAssociationEarningsLossPerShareOfGroup">European Public Real Estate Association Earnings Loss Per Share of Group</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EuropeanPublicRealEstateAssociationEarningsLossPerShareOfGroup" xlink:to="label_EuropeanPublicRealEstateAssociationEarningsLossPerShareOfGroup" xlink:title="Label : EuropeanPublicRealEstateAssociationEarningsLossPerShareOfGroup to label_EuropeanPublicRealEstateAssociationEarningsLossPerShareOfGroup" />
    <link:label xlink:type="resource" xlink:label="label_EuropeanPublicRealEstateAssociationEarningsLossPerShareOfGroup_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_EuropeanPublicRealEstateAssociationEarningsLossPerShareOfGroup_1" xml:lang="en" id="label_EuropeanPublicRealEstateAssociationEarningsLossPerShareOfGroup_1">The amount of European Public Real Estate Association (EPRA) profit (loss) (the numerator) divided by the weighted average number of ordinary shares outstanding during the period (the denominator).</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EuropeanPublicRealEstateAssociationEarningsLossPerShareOfGroup" xlink:to="label_EuropeanPublicRealEstateAssociationEarningsLossPerShareOfGroup_1" xlink:title="Label : EuropeanPublicRealEstateAssociationEarningsLossPerShareOfGroup to label_EuropeanPublicRealEstateAssociationEarningsLossPerShareOfGroup_1" />
    <link:label xlink:type="resource" xlink:label="label_EuropeanPublicRealEstateAssociationEarningsLossPerShareOfGroup_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_EuropeanPublicRealEstateAssociationEarningsLossPerShareOfGroup_2" xml:lang="en" id="label_EuropeanPublicRealEstateAssociationEarningsLossPerShareOfGroup_2">EPRA earnings per share (EUR) – group share</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EuropeanPublicRealEstateAssociationEarningsLossPerShareOfGroup" xlink:to="label_EuropeanPublicRealEstateAssociationEarningsLossPerShareOfGroup_2" xlink:title="Label : EuropeanPublicRealEstateAssociationEarningsLossPerShareOfGroup to label_EuropeanPublicRealEstateAssociationEarningsLossPerShareOfGroup_2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_OtherComprehensiveIncomeAbstract" xlink:label="OtherComprehensiveIncomeAbstract" xlink:title="OtherComprehensiveIncomeAbstract" />
    <link:label xlink:type="resource" xlink:label="label_OtherComprehensiveIncomeAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OtherComprehensiveIncomeAbstract" xml:lang="en" id="label_OtherComprehensiveIncomeAbstract">Other comprehensive income [abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherComprehensiveIncomeAbstract" xlink:to="label_OtherComprehensiveIncomeAbstract" xlink:title="Label : OtherComprehensiveIncomeAbstract to label_OtherComprehensiveIncomeAbstract" />
    <link:label xlink:type="resource" xlink:label="label_OtherComprehensiveIncomeAbstract_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OtherComprehensiveIncomeAbstract_1" xml:lang="en" id="label_OtherComprehensiveIncomeAbstract_1">Other components of the comprehensive result</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherComprehensiveIncomeAbstract" xlink:to="label_OtherComprehensiveIncomeAbstract_1" xlink:title="Label : OtherComprehensiveIncomeAbstract to label_OtherComprehensiveIncomeAbstract_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ComprehensiveIncome" xlink:label="ComprehensiveIncome" xlink:title="ComprehensiveIncome" />
    <link:label xlink:type="resource" xlink:label="label_ComprehensiveIncome" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ComprehensiveIncome" xml:lang="en" id="label_ComprehensiveIncome">Comprehensive income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ComprehensiveIncome" xlink:to="label_ComprehensiveIncome" xlink:title="Label : ComprehensiveIncome to label_ComprehensiveIncome" />
    <link:label xlink:type="resource" xlink:label="label_ComprehensiveIncome_1" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_ComprehensiveIncome_1" xml:lang="en" id="label_ComprehensiveIncome_1">Comprehensive result</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ComprehensiveIncome" xlink:to="label_ComprehensiveIncome_1" xlink:title="Label : ComprehensiveIncome to label_ComprehensiveIncome_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ComprehensiveIncomeAttributableToAbstract" xlink:label="ComprehensiveIncomeAttributableToAbstract" xlink:title="ComprehensiveIncomeAttributableToAbstract" />
    <link:label xlink:type="resource" xlink:label="label_ComprehensiveIncomeAttributableToAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ComprehensiveIncomeAttributableToAbstract" xml:lang="en" id="label_ComprehensiveIncomeAttributableToAbstract">Comprehensive income attributable to [abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ComprehensiveIncomeAttributableToAbstract" xlink:to="label_ComprehensiveIncomeAttributableToAbstract" xlink:title="Label : ComprehensiveIncomeAttributableToAbstract to label_ComprehensiveIncomeAttributableToAbstract" />
    <link:label xlink:type="resource" xlink:label="label_ComprehensiveIncomeAttributableToAbstract_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ComprehensiveIncomeAttributableToAbstract_1" xml:lang="en" id="label_ComprehensiveIncomeAttributableToAbstract_1">Attributable to:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ComprehensiveIncomeAttributableToAbstract" xlink:to="label_ComprehensiveIncomeAttributableToAbstract_1" xlink:title="Label : ComprehensiveIncomeAttributableToAbstract to label_ComprehensiveIncomeAttributableToAbstract_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ComprehensiveIncomeAttributableToNoncontrollingInterests" xlink:label="ComprehensiveIncomeAttributableToNoncontrollingInterests" xlink:title="ComprehensiveIncomeAttributableToNoncontrollingInterests" />
    <link:label xlink:type="resource" xlink:label="label_ComprehensiveIncomeAttributableToNoncontrollingInterests" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ComprehensiveIncomeAttributableToNoncontrollingInterests" xml:lang="en" id="label_ComprehensiveIncomeAttributableToNoncontrollingInterests">Comprehensive income, attributable to non-controlling interests</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ComprehensiveIncomeAttributableToNoncontrollingInterests" xlink:to="label_ComprehensiveIncomeAttributableToNoncontrollingInterests" xlink:title="Label : ComprehensiveIncomeAttributableToNoncontrollingInterests to label_ComprehensiveIncomeAttributableToNoncontrollingInterests" />
    <link:label xlink:type="resource" xlink:label="label_ComprehensiveIncomeAttributableToNoncontrollingInterests_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ComprehensiveIncomeAttributableToNoncontrollingInterests_1" xml:lang="en" id="label_ComprehensiveIncomeAttributableToNoncontrollingInterests_1">Minority interests</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ComprehensiveIncomeAttributableToNoncontrollingInterests" xlink:to="label_ComprehensiveIncomeAttributableToNoncontrollingInterests_1" xlink:title="Label : ComprehensiveIncomeAttributableToNoncontrollingInterests to label_ComprehensiveIncomeAttributableToNoncontrollingInterests_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ComprehensiveIncomeAttributableToOwnersOfParent" xlink:label="ComprehensiveIncomeAttributableToOwnersOfParent" xlink:title="ComprehensiveIncomeAttributableToOwnersOfParent" />
    <link:label xlink:type="resource" xlink:label="label_ComprehensiveIncomeAttributableToOwnersOfParent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ComprehensiveIncomeAttributableToOwnersOfParent" xml:lang="en" id="label_ComprehensiveIncomeAttributableToOwnersOfParent">Comprehensive income, attributable to owners of parent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ComprehensiveIncomeAttributableToOwnersOfParent" xlink:to="label_ComprehensiveIncomeAttributableToOwnersOfParent" xlink:title="Label : ComprehensiveIncomeAttributableToOwnersOfParent to label_ComprehensiveIncomeAttributableToOwnersOfParent" />
    <link:label xlink:type="resource" xlink:label="label_ComprehensiveIncomeAttributableToOwnersOfParent_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ComprehensiveIncomeAttributableToOwnersOfParent_1" xml:lang="en" id="label_ComprehensiveIncomeAttributableToOwnersOfParent_1">Group shareholders</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ComprehensiveIncomeAttributableToOwnersOfParent" xlink:to="label_ComprehensiveIncomeAttributableToOwnersOfParent_1" xlink:title="Label : ComprehensiveIncomeAttributableToOwnersOfParent to label_ComprehensiveIncomeAttributableToOwnersOfParent_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_AssetsAbstract" xlink:label="AssetsAbstract" xlink:title="AssetsAbstract" />
    <link:label xlink:type="resource" xlink:label="label_AssetsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AssetsAbstract" xml:lang="en" id="label_AssetsAbstract">Assets [abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsAbstract" xlink:to="label_AssetsAbstract" xlink:title="Label : AssetsAbstract to label_AssetsAbstract" />
    <link:label xlink:type="resource" xlink:label="label_AssetsAbstract_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AssetsAbstract_1" xml:lang="en" id="label_AssetsAbstract_1">ASSETS</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsAbstract" xlink:to="label_AssetsAbstract_1" xlink:title="Label : AssetsAbstract to label_AssetsAbstract_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_IntangibleAssetsOtherThanGoodwill" xlink:label="IntangibleAssetsOtherThanGoodwill" xlink:title="IntangibleAssetsOtherThanGoodwill" />
    <link:label xlink:type="resource" xlink:label="label_IntangibleAssetsOtherThanGoodwill" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_IntangibleAssetsOtherThanGoodwill" xml:lang="en" id="label_IntangibleAssetsOtherThanGoodwill">Intangible assets other than goodwill</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IntangibleAssetsOtherThanGoodwill" xlink:to="label_IntangibleAssetsOtherThanGoodwill" xlink:title="Label : IntangibleAssetsOtherThanGoodwill to label_IntangibleAssetsOtherThanGoodwill" />
    <link:label xlink:type="resource" xlink:label="label_IntangibleAssetsOtherThanGoodwill_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_IntangibleAssetsOtherThanGoodwill_1" xml:lang="en" id="label_IntangibleAssetsOtherThanGoodwill_1">Intangible assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IntangibleAssetsOtherThanGoodwill" xlink:to="label_IntangibleAssetsOtherThanGoodwill_1" xlink:title="Label : IntangibleAssetsOtherThanGoodwill to label_IntangibleAssetsOtherThanGoodwill_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_InvestmentPropertyCompleted" xlink:label="InvestmentPropertyCompleted" xlink:title="InvestmentPropertyCompleted" />
    <link:label xlink:type="resource" xlink:label="label_InvestmentPropertyCompleted" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_InvestmentPropertyCompleted" xml:lang="en" id="label_InvestmentPropertyCompleted">Investment property completed</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InvestmentPropertyCompleted" xlink:to="label_InvestmentPropertyCompleted" xlink:title="Label : InvestmentPropertyCompleted to label_InvestmentPropertyCompleted" />
    <link:label xlink:type="resource" xlink:label="label_InvestmentPropertyCompleted_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_InvestmentPropertyCompleted_1" xml:lang="en" id="label_InvestmentPropertyCompleted_1">Property available to let</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InvestmentPropertyCompleted" xlink:to="label_InvestmentPropertyCompleted_1" xlink:title="Label : InvestmentPropertyCompleted to label_InvestmentPropertyCompleted_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_InvestmentPropertyUnderConstructionOrDevelopment" xlink:label="InvestmentPropertyUnderConstructionOrDevelopment" xlink:title="InvestmentPropertyUnderConstructionOrDevelopment" />
    <link:label xlink:type="resource" xlink:label="label_InvestmentPropertyUnderConstructionOrDevelopment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_InvestmentPropertyUnderConstructionOrDevelopment" xml:lang="en" id="label_InvestmentPropertyUnderConstructionOrDevelopment">Investment property under construction or development</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InvestmentPropertyUnderConstructionOrDevelopment" xlink:to="label_InvestmentPropertyUnderConstructionOrDevelopment" xlink:title="Label : InvestmentPropertyUnderConstructionOrDevelopment to label_InvestmentPropertyUnderConstructionOrDevelopment" />
    <link:label xlink:type="resource" xlink:label="label_InvestmentPropertyUnderConstructionOrDevelopment_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_InvestmentPropertyUnderConstructionOrDevelopment_1" xml:lang="en" id="label_InvestmentPropertyUnderConstructionOrDevelopment_1">Property developments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InvestmentPropertyUnderConstructionOrDevelopment" xlink:to="label_InvestmentPropertyUnderConstructionOrDevelopment_1" xlink:title="Label : InvestmentPropertyUnderConstructionOrDevelopment to label_InvestmentPropertyUnderConstructionOrDevelopment_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_OtherNoncurrentNonfinancialAssets" xlink:label="OtherNoncurrentNonfinancialAssets" xlink:title="OtherNoncurrentNonfinancialAssets" />
    <link:label xlink:type="resource" xlink:label="label_OtherNoncurrentNonfinancialAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OtherNoncurrentNonfinancialAssets" xml:lang="en" id="label_OtherNoncurrentNonfinancialAssets">Other non-current non-financial assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherNoncurrentNonfinancialAssets" xlink:to="label_OtherNoncurrentNonfinancialAssets" xlink:title="Label : OtherNoncurrentNonfinancialAssets to label_OtherNoncurrentNonfinancialAssets" />
    <link:label xlink:type="resource" xlink:label="label_OtherNoncurrentNonfinancialAssets_1" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_OtherNoncurrentNonfinancialAssets_1" xml:lang="en" id="label_OtherNoncurrentNonfinancialAssets_1">Other tangible fixed assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherNoncurrentNonfinancialAssets" xlink:to="label_OtherNoncurrentNonfinancialAssets_1" xlink:title="Label : OtherNoncurrentNonfinancialAssets to label_OtherNoncurrentNonfinancialAssets_1" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_PropertyPlantAndEquipmentInUseByGroup" xlink:label="PropertyPlantAndEquipmentInUseByGroup" xlink:title="PropertyPlantAndEquipmentInUseByGroup" />
    <link:label xlink:type="resource" xlink:label="label_PropertyPlantAndEquipmentInUseByGroup" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PropertyPlantAndEquipmentInUseByGroup" xml:lang="en" id="label_PropertyPlantAndEquipmentInUseByGroup">Property Plant And Equipment In Use By Group</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentInUseByGroup" xlink:to="label_PropertyPlantAndEquipmentInUseByGroup" xlink:title="Label : PropertyPlantAndEquipmentInUseByGroup to label_PropertyPlantAndEquipmentInUseByGroup" />
    <link:label xlink:type="resource" xlink:label="label_PropertyPlantAndEquipmentInUseByGroup_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_PropertyPlantAndEquipmentInUseByGroup_1" xml:lang="en" id="label_PropertyPlantAndEquipmentInUseByGroup_1">The amount of tangible fixed assets in use by the Group.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentInUseByGroup" xlink:to="label_PropertyPlantAndEquipmentInUseByGroup_1" xlink:title="Label : PropertyPlantAndEquipmentInUseByGroup to label_PropertyPlantAndEquipmentInUseByGroup_1" />
    <link:label xlink:type="resource" xlink:label="label_PropertyPlantAndEquipmentInUseByGroup_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PropertyPlantAndEquipmentInUseByGroup_2" xml:lang="en" id="label_PropertyPlantAndEquipmentInUseByGroup_2">Tangible fixed assets for own use</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentInUseByGroup" xlink:to="label_PropertyPlantAndEquipmentInUseByGroup_2" xlink:title="Label : PropertyPlantAndEquipmentInUseByGroup to label_PropertyPlantAndEquipmentInUseByGroup_2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_NoncurrentFinancialAssets" xlink:label="NoncurrentFinancialAssets" xlink:title="NoncurrentFinancialAssets" />
    <link:label xlink:type="resource" xlink:label="label_NoncurrentFinancialAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NoncurrentFinancialAssets" xml:lang="en" id="label_NoncurrentFinancialAssets">Non-current financial assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NoncurrentFinancialAssets" xlink:to="label_NoncurrentFinancialAssets" xlink:title="Label : NoncurrentFinancialAssets to label_NoncurrentFinancialAssets" />
    <link:label xlink:type="resource" xlink:label="label_NoncurrentFinancialAssets_1" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_NoncurrentFinancialAssets_1" xml:lang="en" id="label_NoncurrentFinancialAssets_1">Financial fixed assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NoncurrentFinancialAssets" xlink:to="label_NoncurrentFinancialAssets_1" xlink:title="Label : NoncurrentFinancialAssets to label_NoncurrentFinancialAssets_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_NoncurrentHeldtomaturityInvestments" xlink:label="NoncurrentHeldtomaturityInvestments" xlink:title="NoncurrentHeldtomaturityInvestments" />
    <link:label xlink:type="resource" xlink:label="label_NoncurrentHeldtomaturityInvestments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NoncurrentHeldtomaturityInvestments" xml:lang="en" id="label_NoncurrentHeldtomaturityInvestments">Non-current held-to-maturity investments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NoncurrentHeldtomaturityInvestments" xlink:to="label_NoncurrentHeldtomaturityInvestments" xlink:title="Label : NoncurrentHeldtomaturityInvestments to label_NoncurrentHeldtomaturityInvestments" />
    <link:label xlink:type="resource" xlink:label="label_NoncurrentHeldtomaturityInvestments_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NoncurrentHeldtomaturityInvestments_1" xml:lang="en" id="label_NoncurrentHeldtomaturityInvestments_1">Assets held until maturity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NoncurrentHeldtomaturityInvestments" xlink:to="label_NoncurrentHeldtomaturityInvestments_1" xlink:title="Label : NoncurrentHeldtomaturityInvestments to label_NoncurrentHeldtomaturityInvestments_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_OtherNoncurrentFinancialAssets" xlink:label="OtherNoncurrentFinancialAssets" xlink:title="OtherNoncurrentFinancialAssets" />
    <link:label xlink:type="resource" xlink:label="label_OtherNoncurrentFinancialAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OtherNoncurrentFinancialAssets" xml:lang="en" id="label_OtherNoncurrentFinancialAssets">Other non-current financial assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherNoncurrentFinancialAssets" xlink:to="label_OtherNoncurrentFinancialAssets" xlink:title="Label : OtherNoncurrentFinancialAssets to label_OtherNoncurrentFinancialAssets" />
    <link:label xlink:type="resource" xlink:label="label_OtherNoncurrentFinancialAssets_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OtherNoncurrentFinancialAssets_1" xml:lang="en" id="label_OtherNoncurrentFinancialAssets_1">Other</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherNoncurrentFinancialAssets" xlink:to="label_OtherNoncurrentFinancialAssets_1" xlink:title="Label : OtherNoncurrentFinancialAssets to label_OtherNoncurrentFinancialAssets_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DeferredTaxAssets" xlink:label="DeferredTaxAssets" xlink:title="DeferredTaxAssets" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredTaxAssets" xml:lang="en" id="label_DeferredTaxAssets">Deferred tax assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssets" xlink:to="label_DeferredTaxAssets" xlink:title="Label : DeferredTaxAssets to label_DeferredTaxAssets" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxAssets_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DeferredTaxAssets_1" xml:lang="en" id="label_DeferredTaxAssets_1">Deferred taxes – assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssets" xlink:to="label_DeferredTaxAssets_1" xlink:title="Label : DeferredTaxAssets to label_DeferredTaxAssets_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_InvestmentAccountedForUsingEquityMethod" xlink:label="InvestmentAccountedForUsingEquityMethod" xlink:title="InvestmentAccountedForUsingEquityMethod" />
    <link:label xlink:type="resource" xlink:label="label_InvestmentAccountedForUsingEquityMethod" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_InvestmentAccountedForUsingEquityMethod" xml:lang="en" id="label_InvestmentAccountedForUsingEquityMethod">Investments accounted for using equity method</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InvestmentAccountedForUsingEquityMethod" xlink:to="label_InvestmentAccountedForUsingEquityMethod" xlink:title="Label : InvestmentAccountedForUsingEquityMethod to label_InvestmentAccountedForUsingEquityMethod" />
    <link:label xlink:type="resource" xlink:label="label_InvestmentAccountedForUsingEquityMethod_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_InvestmentAccountedForUsingEquityMethod_1" xml:lang="en" id="label_InvestmentAccountedForUsingEquityMethod_1">Shareholdings in associated companies and joint ventures, equity movements</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InvestmentAccountedForUsingEquityMethod" xlink:to="label_InvestmentAccountedForUsingEquityMethod_1" xlink:title="Label : InvestmentAccountedForUsingEquityMethod to label_InvestmentAccountedForUsingEquityMethod_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_CurrentAssets" xlink:label="CurrentAssets" xlink:title="CurrentAssets" />
    <link:label xlink:type="resource" xlink:label="label_CurrentAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CurrentAssets" xml:lang="en" id="label_CurrentAssets">Current assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentAssets" xlink:to="label_CurrentAssets" xlink:title="Label : CurrentAssets to label_CurrentAssets" />
    <link:label xlink:type="resource" xlink:label="label_CurrentAssets_1" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_CurrentAssets_1" xml:lang="en" id="label_CurrentAssets_1">CURRENT ASSETS</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentAssets" xlink:to="label_CurrentAssets_1" xlink:title="Label : CurrentAssets to label_CurrentAssets_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_CurrentTradeReceivables" xlink:label="CurrentTradeReceivables" xlink:title="CurrentTradeReceivables" />
    <link:label xlink:type="resource" xlink:label="label_CurrentTradeReceivables" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CurrentTradeReceivables" xml:lang="en" id="label_CurrentTradeReceivables">Current trade receivables</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentTradeReceivables" xlink:to="label_CurrentTradeReceivables" xlink:title="Label : CurrentTradeReceivables to label_CurrentTradeReceivables" />
    <link:label xlink:type="resource" xlink:label="label_CurrentTradeReceivables_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CurrentTradeReceivables_1" xml:lang="en" id="label_CurrentTradeReceivables_1">Trade receivables</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentTradeReceivables" xlink:to="label_CurrentTradeReceivables_1" xlink:title="Label : CurrentTradeReceivables to label_CurrentTradeReceivables_1" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_CurrentTaxAssetsAndOtherCurrentAssets" xlink:label="CurrentTaxAssetsAndOtherCurrentAssets" xlink:title="CurrentTaxAssetsAndOtherCurrentAssets" />
    <link:label xlink:type="resource" xlink:label="label_CurrentTaxAssetsAndOtherCurrentAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CurrentTaxAssetsAndOtherCurrentAssets" xml:lang="en" id="label_CurrentTaxAssetsAndOtherCurrentAssets">Current Tax Assets and other Current Assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentTaxAssetsAndOtherCurrentAssets" xlink:to="label_CurrentTaxAssetsAndOtherCurrentAssets" xlink:title="Label : CurrentTaxAssetsAndOtherCurrentAssets to label_CurrentTaxAssetsAndOtherCurrentAssets" />
    <link:label xlink:type="resource" xlink:label="label_CurrentTaxAssetsAndOtherCurrentAssets_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_CurrentTaxAssetsAndOtherCurrentAssets_1" xml:lang="en" id="label_CurrentTaxAssetsAndOtherCurrentAssets_1">The excess of amount paid for current tax in respect of current and prior periods over the amount due for those periods and the amount of current assets (incl. current other receivabes) that the entity does not separately disclose in the same statement or note. Current tax is the amount of income taxes payable (recoverable) in respect of the taxable profit (tax loss) for a period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentTaxAssetsAndOtherCurrentAssets" xlink:to="label_CurrentTaxAssetsAndOtherCurrentAssets_1" xlink:title="Label : CurrentTaxAssetsAndOtherCurrentAssets to label_CurrentTaxAssetsAndOtherCurrentAssets_1" />
    <link:label xlink:type="resource" xlink:label="label_CurrentTaxAssetsAndOtherCurrentAssets_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CurrentTaxAssetsAndOtherCurrentAssets_2" xml:lang="en" id="label_CurrentTaxAssetsAndOtherCurrentAssets_2">Tax receivables and other current assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentTaxAssetsAndOtherCurrentAssets" xlink:to="label_CurrentTaxAssetsAndOtherCurrentAssets_2" xlink:title="Label : CurrentTaxAssetsAndOtherCurrentAssets to label_CurrentTaxAssetsAndOtherCurrentAssets_2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_CurrentTaxAssets" xlink:label="CurrentTaxAssets" xlink:title="CurrentTaxAssets" />
    <link:label xlink:type="resource" xlink:label="label_CurrentTaxAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CurrentTaxAssets" xml:lang="en" id="label_CurrentTaxAssets">Current tax assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentTaxAssets" xlink:to="label_CurrentTaxAssets" xlink:title="Label : CurrentTaxAssets to label_CurrentTaxAssets" />
    <link:label xlink:type="resource" xlink:label="label_CurrentTaxAssets_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CurrentTaxAssets_1" xml:lang="en" id="label_CurrentTaxAssets_1">Taxes</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentTaxAssets" xlink:to="label_CurrentTaxAssets_1" xlink:title="Label : CurrentTaxAssets to label_CurrentTaxAssets_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_OtherCurrentAssets" xlink:label="OtherCurrentAssets" xlink:title="OtherCurrentAssets" />
    <link:label xlink:type="resource" xlink:label="label_OtherCurrentAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OtherCurrentAssets" xml:lang="en" id="label_OtherCurrentAssets">Other current assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherCurrentAssets" xlink:to="label_OtherCurrentAssets" xlink:title="Label : OtherCurrentAssets to label_OtherCurrentAssets" />
    <link:label xlink:type="resource" xlink:label="label_OtherCurrentAssets_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OtherCurrentAssets_1" xml:lang="en" id="label_OtherCurrentAssets_1">Other</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherCurrentAssets" xlink:to="label_OtherCurrentAssets_1" xlink:title="Label : OtherCurrentAssets to label_OtherCurrentAssets_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_CurrentPrepaymentsAndCurrentAccruedIncome" xlink:label="CurrentPrepaymentsAndCurrentAccruedIncome" xlink:title="CurrentPrepaymentsAndCurrentAccruedIncome" />
    <link:label xlink:type="resource" xlink:label="label_CurrentPrepaymentsAndCurrentAccruedIncome" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CurrentPrepaymentsAndCurrentAccruedIncome" xml:lang="en" id="label_CurrentPrepaymentsAndCurrentAccruedIncome">Current prepayments and current accrued income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentPrepaymentsAndCurrentAccruedIncome" xlink:to="label_CurrentPrepaymentsAndCurrentAccruedIncome" xlink:title="Label : CurrentPrepaymentsAndCurrentAccruedIncome to label_CurrentPrepaymentsAndCurrentAccruedIncome" />
    <link:label xlink:type="resource" xlink:label="label_CurrentPrepaymentsAndCurrentAccruedIncome_1" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_CurrentPrepaymentsAndCurrentAccruedIncome_1" xml:lang="en" id="label_CurrentPrepaymentsAndCurrentAccruedIncome_1">Accruals and deferrals</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentPrepaymentsAndCurrentAccruedIncome" xlink:to="label_CurrentPrepaymentsAndCurrentAccruedIncome_1" xlink:title="Label : CurrentPrepaymentsAndCurrentAccruedIncome to label_CurrentPrepaymentsAndCurrentAccruedIncome_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_CurrentPrepaidExpenses" xlink:label="CurrentPrepaidExpenses" xlink:title="CurrentPrepaidExpenses" />
    <link:label xlink:type="resource" xlink:label="label_CurrentPrepaidExpenses" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CurrentPrepaidExpenses" xml:lang="en" id="label_CurrentPrepaidExpenses">Current prepaid expenses</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentPrepaidExpenses" xlink:to="label_CurrentPrepaidExpenses" xlink:title="Label : CurrentPrepaidExpenses to label_CurrentPrepaidExpenses" />
    <link:label xlink:type="resource" xlink:label="label_CurrentPrepaidExpenses_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CurrentPrepaidExpenses_1" xml:lang="en" id="label_CurrentPrepaidExpenses_1">Prepaid property charges</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentPrepaidExpenses" xlink:to="label_CurrentPrepaidExpenses_1" xlink:title="Label : CurrentPrepaidExpenses to label_CurrentPrepaidExpenses_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_CurrentAccruedIncome" xlink:label="CurrentAccruedIncome" xlink:title="CurrentAccruedIncome" />
    <link:label xlink:type="resource" xlink:label="label_CurrentAccruedIncome" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CurrentAccruedIncome" xml:lang="en" id="label_CurrentAccruedIncome">Current accrued income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentAccruedIncome" xlink:to="label_CurrentAccruedIncome" xlink:title="Label : CurrentAccruedIncome to label_CurrentAccruedIncome" />
    <link:label xlink:type="resource" xlink:label="label_CurrentAccruedIncome_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CurrentAccruedIncome_1" xml:lang="en" id="label_CurrentAccruedIncome_1">Accrued rental income not due</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentAccruedIncome" xlink:to="label_CurrentAccruedIncome_1" xlink:title="Label : CurrentAccruedIncome to label_CurrentAccruedIncome_1" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_OtherCurrentPrepaymentsAndOtherCurrentAccruedIncome" xlink:label="OtherCurrentPrepaymentsAndOtherCurrentAccruedIncome" xlink:title="OtherCurrentPrepaymentsAndOtherCurrentAccruedIncome" />
    <link:label xlink:type="resource" xlink:label="label_OtherCurrentPrepaymentsAndOtherCurrentAccruedIncome" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OtherCurrentPrepaymentsAndOtherCurrentAccruedIncome" xml:lang="en" id="label_OtherCurrentPrepaymentsAndOtherCurrentAccruedIncome">Other Current Prepayments and Other Current Accrued Income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherCurrentPrepaymentsAndOtherCurrentAccruedIncome" xlink:to="label_OtherCurrentPrepaymentsAndOtherCurrentAccruedIncome" xlink:title="Label : OtherCurrentPrepaymentsAndOtherCurrentAccruedIncome to label_OtherCurrentPrepaymentsAndOtherCurrentAccruedIncome" />
    <link:label xlink:type="resource" xlink:label="label_OtherCurrentPrepaymentsAndOtherCurrentAccruedIncome_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_OtherCurrentPrepaymentsAndOtherCurrentAccruedIncome_1" xml:lang="en" id="label_OtherCurrentPrepaymentsAndOtherCurrentAccruedIncome_1">The amount of other current prepayments and other current accrued income.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherCurrentPrepaymentsAndOtherCurrentAccruedIncome" xlink:to="label_OtherCurrentPrepaymentsAndOtherCurrentAccruedIncome_1" xlink:title="Label : OtherCurrentPrepaymentsAndOtherCurrentAccruedIncome to label_OtherCurrentPrepaymentsAndOtherCurrentAccruedIncome_1" />
    <link:label xlink:type="resource" xlink:label="label_OtherCurrentPrepaymentsAndOtherCurrentAccruedIncome_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OtherCurrentPrepaymentsAndOtherCurrentAccruedIncome_2" xml:lang="en" id="label_OtherCurrentPrepaymentsAndOtherCurrentAccruedIncome_2">Other</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherCurrentPrepaymentsAndOtherCurrentAccruedIncome" xlink:to="label_OtherCurrentPrepaymentsAndOtherCurrentAccruedIncome_2" xlink:title="Label : OtherCurrentPrepaymentsAndOtherCurrentAccruedIncome to label_OtherCurrentPrepaymentsAndOtherCurrentAccruedIncome_2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_Assets" xlink:label="Assets" xlink:title="Assets" />
    <link:label xlink:type="resource" xlink:label="label_Assets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_Assets" xml:lang="en" id="label_Assets">Assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Assets" xlink:to="label_Assets" xlink:title="Label : Assets to label_Assets" />
    <link:label xlink:type="resource" xlink:label="label_Assets_1" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_Assets_1" xml:lang="en" id="label_Assets_1">TOTAL ASSETS</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Assets" xlink:to="label_Assets_1" xlink:title="Label : Assets to label_Assets_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_EquityAndLiabilitiesAbstract" xlink:label="EquityAndLiabilitiesAbstract" xlink:title="EquityAndLiabilitiesAbstract" />
    <link:label xlink:type="resource" xlink:label="label_EquityAndLiabilitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EquityAndLiabilitiesAbstract" xml:lang="en" id="label_EquityAndLiabilitiesAbstract">Equity and liabilities [abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EquityAndLiabilitiesAbstract" xlink:to="label_EquityAndLiabilitiesAbstract" xlink:title="Label : EquityAndLiabilitiesAbstract to label_EquityAndLiabilitiesAbstract" />
    <link:label xlink:type="resource" xlink:label="label_EquityAndLiabilitiesAbstract_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_EquityAndLiabilitiesAbstract_1" xml:lang="en" id="label_EquityAndLiabilitiesAbstract_1">LIABILITIES</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EquityAndLiabilitiesAbstract" xlink:to="label_EquityAndLiabilitiesAbstract_1" xlink:title="Label : EquityAndLiabilitiesAbstract to label_EquityAndLiabilitiesAbstract_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_EquityAttributableToOwnersOfParent" xlink:label="EquityAttributableToOwnersOfParent" xlink:title="EquityAttributableToOwnersOfParent" />
    <link:label xlink:type="resource" xlink:label="label_EquityAttributableToOwnersOfParent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EquityAttributableToOwnersOfParent" xml:lang="en" id="label_EquityAttributableToOwnersOfParent">Equity attributable to owners of parent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EquityAttributableToOwnersOfParent" xlink:to="label_EquityAttributableToOwnersOfParent" xlink:title="Label : EquityAttributableToOwnersOfParent to label_EquityAttributableToOwnersOfParent" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_SharePremium" xlink:label="SharePremium" xlink:title="SharePremium" />
    <link:label xlink:type="resource" xlink:label="label_SharePremium" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SharePremium" xml:lang="en" id="label_SharePremium">Share premium</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SharePremium" xlink:to="label_SharePremium" xlink:title="Label : SharePremium to label_SharePremium" />
    <link:label xlink:type="resource" xlink:label="label_SharePremium_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_SharePremium_1" xml:lang="en" id="label_SharePremium_1">Issue premiums</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SharePremium" xlink:to="label_SharePremium_1" xlink:title="Label : SharePremium to label_SharePremium_1" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_Reserves" xlink:label="Reserves" xlink:title="Reserves" />
    <link:label xlink:type="resource" xlink:label="label_Reserves" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_Reserves" xml:lang="en" id="label_Reserves">Reserves</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Reserves" xlink:to="label_Reserves" xlink:title="Label : Reserves to label_Reserves" />
    <link:label xlink:type="resource" xlink:label="label_Reserves_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_Reserves_1" xml:lang="en" id="label_Reserves_1">A component of equity representing reserves within equity including retained earnings.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Reserves" xlink:to="label_Reserves_1" xlink:title="Label : Reserves to label_Reserves_1" />
    <link:label xlink:type="resource" xlink:label="label_Reserves_2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_Reserves_2" xml:lang="en" id="label_Reserves_2">Reserves</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Reserves" xlink:to="label_Reserves_2" xlink:title="Label : Reserves to label_Reserves_2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_NoncontrollingInterests" xlink:label="NoncontrollingInterests" xlink:title="NoncontrollingInterests" />
    <link:label xlink:type="resource" xlink:label="label_NoncontrollingInterests" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NoncontrollingInterests" xml:lang="en" id="label_NoncontrollingInterests">Non-controlling interests</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NoncontrollingInterests" xlink:to="label_NoncontrollingInterests" xlink:title="Label : NoncontrollingInterests to label_NoncontrollingInterests" />
    <link:label xlink:type="resource" xlink:label="label_NoncontrollingInterests_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NoncontrollingInterests_1" xml:lang="en" id="label_NoncontrollingInterests_1">Minority interests</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NoncontrollingInterests" xlink:to="label_NoncontrollingInterests_1" xlink:title="Label : NoncontrollingInterests to label_NoncontrollingInterests_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_NoncurrentLiabilities" xlink:label="NoncurrentLiabilities" xlink:title="NoncurrentLiabilities" />
    <link:label xlink:type="resource" xlink:label="label_NoncurrentLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NoncurrentLiabilities" xml:lang="en" id="label_NoncurrentLiabilities">Non-current liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NoncurrentLiabilities" xlink:to="label_NoncurrentLiabilities" xlink:title="Label : NoncurrentLiabilities to label_NoncurrentLiabilities" />
    <link:label xlink:type="resource" xlink:label="label_NoncurrentLiabilities_1" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_NoncurrentLiabilities_1" xml:lang="en" id="label_NoncurrentLiabilities_1">Non-current liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NoncurrentLiabilities" xlink:to="label_NoncurrentLiabilities_1" xlink:title="Label : NoncurrentLiabilities to label_NoncurrentLiabilities_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_NoncurrentFinancialLiabilities" xlink:label="NoncurrentFinancialLiabilities" xlink:title="NoncurrentFinancialLiabilities" />
    <link:label xlink:type="resource" xlink:label="label_NoncurrentFinancialLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NoncurrentFinancialLiabilities" xml:lang="en" id="label_NoncurrentFinancialLiabilities">Non-current financial liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NoncurrentFinancialLiabilities" xlink:to="label_NoncurrentFinancialLiabilities" xlink:title="Label : NoncurrentFinancialLiabilities to label_NoncurrentFinancialLiabilities" />
    <link:label xlink:type="resource" xlink:label="label_NoncurrentFinancialLiabilities_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NoncurrentFinancialLiabilities_1" xml:lang="en" id="label_NoncurrentFinancialLiabilities_1">Non-current financial debts</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NoncurrentFinancialLiabilities" xlink:to="label_NoncurrentFinancialLiabilities_1" xlink:title="Label : NoncurrentFinancialLiabilities to label_NoncurrentFinancialLiabilities_1" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_LongTermBorrowingsFromCreditInstitutions" xlink:label="LongTermBorrowingsFromCreditInstitutions" xlink:title="LongTermBorrowingsFromCreditInstitutions" />
    <link:label xlink:type="resource" xlink:label="label_LongTermBorrowingsFromCreditInstitutions" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LongTermBorrowingsFromCreditInstitutions" xml:lang="en" id="label_LongTermBorrowingsFromCreditInstitutions">Long Term Borrowings From Credit Institutions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermBorrowingsFromCreditInstitutions" xlink:to="label_LongTermBorrowingsFromCreditInstitutions" xlink:title="Label : LongTermBorrowingsFromCreditInstitutions to label_LongTermBorrowingsFromCreditInstitutions" />
    <link:label xlink:type="resource" xlink:label="label_LongTermBorrowingsFromCreditInstitutions_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_LongTermBorrowingsFromCreditInstitutions_1" xml:lang="en" id="label_LongTermBorrowingsFromCreditInstitutions_1">The amount of long term borrowings from the credit institutions.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermBorrowingsFromCreditInstitutions" xlink:to="label_LongTermBorrowingsFromCreditInstitutions_1" xlink:title="Label : LongTermBorrowingsFromCreditInstitutions to label_LongTermBorrowingsFromCreditInstitutions_1" />
    <link:label xlink:type="resource" xlink:label="label_LongTermBorrowingsFromCreditInstitutions_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LongTermBorrowingsFromCreditInstitutions_2" xml:lang="en" id="label_LongTermBorrowingsFromCreditInstitutions_2">Credit institutions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermBorrowingsFromCreditInstitutions" xlink:to="label_LongTermBorrowingsFromCreditInstitutions_2" xlink:title="Label : LongTermBorrowingsFromCreditInstitutions to label_LongTermBorrowingsFromCreditInstitutions_2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_NoncurrentLeaseLiabilities" xlink:label="NoncurrentLeaseLiabilities" xlink:title="NoncurrentLeaseLiabilities" />
    <link:label xlink:type="resource" xlink:label="label_NoncurrentLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NoncurrentLeaseLiabilities" xml:lang="en" id="label_NoncurrentLeaseLiabilities">Non-current lease liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NoncurrentLeaseLiabilities" xlink:to="label_NoncurrentLeaseLiabilities" xlink:title="Label : NoncurrentLeaseLiabilities to label_NoncurrentLeaseLiabilities" />
    <link:label xlink:type="resource" xlink:label="label_NoncurrentLeaseLiabilities_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NoncurrentLeaseLiabilities_1" xml:lang="en" id="label_NoncurrentLeaseLiabilities_1">Financial leasing</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NoncurrentLeaseLiabilities" xlink:to="label_NoncurrentLeaseLiabilities_1" xlink:title="Label : NoncurrentLeaseLiabilities to label_NoncurrentLeaseLiabilities_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_NoncurrentPortionOfOtherNoncurrentBorrowings" xlink:label="NoncurrentPortionOfOtherNoncurrentBorrowings" xlink:title="NoncurrentPortionOfOtherNoncurrentBorrowings" />
    <link:label xlink:type="resource" xlink:label="label_NoncurrentPortionOfOtherNoncurrentBorrowings" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NoncurrentPortionOfOtherNoncurrentBorrowings" xml:lang="en" id="label_NoncurrentPortionOfOtherNoncurrentBorrowings">Non-current portion of other non-current borrowings</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NoncurrentPortionOfOtherNoncurrentBorrowings" xlink:to="label_NoncurrentPortionOfOtherNoncurrentBorrowings" xlink:title="Label : NoncurrentPortionOfOtherNoncurrentBorrowings to label_NoncurrentPortionOfOtherNoncurrentBorrowings" />
    <link:label xlink:type="resource" xlink:label="label_NoncurrentPortionOfOtherNoncurrentBorrowings_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NoncurrentPortionOfOtherNoncurrentBorrowings_1" xml:lang="en" id="label_NoncurrentPortionOfOtherNoncurrentBorrowings_1">Other</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NoncurrentPortionOfOtherNoncurrentBorrowings" xlink:to="label_NoncurrentPortionOfOtherNoncurrentBorrowings_1" xlink:title="Label : NoncurrentPortionOfOtherNoncurrentBorrowings to label_NoncurrentPortionOfOtherNoncurrentBorrowings_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_OtherNoncurrentFinancialLiabilities" xlink:label="OtherNoncurrentFinancialLiabilities" xlink:title="OtherNoncurrentFinancialLiabilities" />
    <link:label xlink:type="resource" xlink:label="label_OtherNoncurrentFinancialLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OtherNoncurrentFinancialLiabilities" xml:lang="en" id="label_OtherNoncurrentFinancialLiabilities">Other non-current financial liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherNoncurrentFinancialLiabilities" xlink:to="label_OtherNoncurrentFinancialLiabilities" xlink:title="Label : OtherNoncurrentFinancialLiabilities to label_OtherNoncurrentFinancialLiabilities" />
    <link:label xlink:type="resource" xlink:label="label_OtherNoncurrentFinancialLiabilities_1" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_OtherNoncurrentFinancialLiabilities_1" xml:lang="en" id="label_OtherNoncurrentFinancialLiabilities_1">Other non-current nancial liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherNoncurrentFinancialLiabilities" xlink:to="label_OtherNoncurrentFinancialLiabilities_1" xlink:title="Label : OtherNoncurrentFinancialLiabilities to label_OtherNoncurrentFinancialLiabilities_1" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_NonCurrentHedgingInstrumentLiabilities" xlink:label="NonCurrentHedgingInstrumentLiabilities" xlink:title="NonCurrentHedgingInstrumentLiabilities" />
    <link:label xlink:type="resource" xlink:label="label_NonCurrentHedgingInstrumentLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NonCurrentHedgingInstrumentLiabilities" xml:lang="en" id="label_NonCurrentHedgingInstrumentLiabilities">Non Current Hedging Instrument Liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonCurrentHedgingInstrumentLiabilities" xlink:to="label_NonCurrentHedgingInstrumentLiabilities" xlink:title="Label : NonCurrentHedgingInstrumentLiabilities to label_NonCurrentHedgingInstrumentLiabilities" />
    <link:label xlink:type="resource" xlink:label="label_NonCurrentHedgingInstrumentLiabilities_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_NonCurrentHedgingInstrumentLiabilities_1" xml:lang="en" id="label_NonCurrentHedgingInstrumentLiabilities_1">The amount of a non-current hedging instrument recognized as a liability.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonCurrentHedgingInstrumentLiabilities" xlink:to="label_NonCurrentHedgingInstrumentLiabilities_1" xlink:title="Label : NonCurrentHedgingInstrumentLiabilities to label_NonCurrentHedgingInstrumentLiabilities_1" />
    <link:label xlink:type="resource" xlink:label="label_NonCurrentHedgingInstrumentLiabilities_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NonCurrentHedgingInstrumentLiabilities_2" xml:lang="en" id="label_NonCurrentHedgingInstrumentLiabilities_2">Permitted hedging instruments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonCurrentHedgingInstrumentLiabilities" xlink:to="label_NonCurrentHedgingInstrumentLiabilities_2" xlink:title="Label : NonCurrentHedgingInstrumentLiabilities to label_NonCurrentHedgingInstrumentLiabilities_2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_OtherNoncurrentNonfinancialLiabilities" xlink:label="OtherNoncurrentNonfinancialLiabilities" xlink:title="OtherNoncurrentNonfinancialLiabilities" />
    <link:label xlink:type="resource" xlink:label="label_OtherNoncurrentNonfinancialLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OtherNoncurrentNonfinancialLiabilities" xml:lang="en" id="label_OtherNoncurrentNonfinancialLiabilities">Other non-current non-financial liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherNoncurrentNonfinancialLiabilities" xlink:to="label_OtherNoncurrentNonfinancialLiabilities" xlink:title="Label : OtherNoncurrentNonfinancialLiabilities to label_OtherNoncurrentNonfinancialLiabilities" />
    <link:label xlink:type="resource" xlink:label="label_OtherNoncurrentNonfinancialLiabilities_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OtherNoncurrentNonfinancialLiabilities_1" xml:lang="en" id="label_OtherNoncurrentNonfinancialLiabilities_1">Other non-current liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherNoncurrentNonfinancialLiabilities" xlink:to="label_OtherNoncurrentNonfinancialLiabilities_1" xlink:title="Label : OtherNoncurrentNonfinancialLiabilities to label_OtherNoncurrentNonfinancialLiabilities_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DeferredTaxLiabilities" xlink:label="DeferredTaxLiabilities" xlink:title="DeferredTaxLiabilities" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredTaxLiabilities" xml:lang="en" id="label_DeferredTaxLiabilities">Deferred tax liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxLiabilities" xlink:to="label_DeferredTaxLiabilities" xlink:title="Label : DeferredTaxLiabilities to label_DeferredTaxLiabilities" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxLiabilities_1" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_DeferredTaxLiabilities_1" xml:lang="en" id="label_DeferredTaxLiabilities_1">Deferred tax liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxLiabilities" xlink:to="label_DeferredTaxLiabilities_1" xlink:title="Label : DeferredTaxLiabilities to label_DeferredTaxLiabilities_1" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_DeferredTaxLiabilitiesOther" xlink:label="DeferredTaxLiabilitiesOther" xlink:title="DeferredTaxLiabilitiesOther" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxLiabilitiesOther" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredTaxLiabilitiesOther" xml:lang="en" id="label_DeferredTaxLiabilitiesOther">Deferred Tax Liabilities, Other</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxLiabilitiesOther" xlink:to="label_DeferredTaxLiabilitiesOther" xlink:title="Label : DeferredTaxLiabilitiesOther to label_DeferredTaxLiabilitiesOther" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxLiabilitiesOther_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DeferredTaxLiabilitiesOther_1" xml:lang="en" id="label_DeferredTaxLiabilitiesOther_1">The amounts of other deferred tax liabilities.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxLiabilitiesOther" xlink:to="label_DeferredTaxLiabilitiesOther_1" xlink:title="Label : DeferredTaxLiabilitiesOther to label_DeferredTaxLiabilitiesOther_1" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxLiabilitiesOther_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DeferredTaxLiabilitiesOther_2" xml:lang="en" id="label_DeferredTaxLiabilitiesOther_2">Other</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxLiabilitiesOther" xlink:to="label_DeferredTaxLiabilitiesOther_2" xlink:title="Label : DeferredTaxLiabilitiesOther to label_DeferredTaxLiabilitiesOther_2" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_ExitTaxesNonCurrent" xlink:label="ExitTaxesNonCurrent" xlink:title="ExitTaxesNonCurrent" />
    <link:label xlink:type="resource" xlink:label="label_ExitTaxesNonCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ExitTaxesNonCurrent" xml:lang="en" id="label_ExitTaxesNonCurrent">Exit Taxes Non Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ExitTaxesNonCurrent" xlink:to="label_ExitTaxesNonCurrent" xlink:title="Label : ExitTaxesNonCurrent to label_ExitTaxesNonCurrent" />
    <link:label xlink:type="resource" xlink:label="label_ExitTaxesNonCurrent_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ExitTaxesNonCurrent_1" xml:lang="en" id="label_ExitTaxesNonCurrent_1">The non-current amount of corporate income tax on capital gains arising from the merger of a BE-REIT with a company that is not a BE-REIT.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ExitTaxesNonCurrent" xlink:to="label_ExitTaxesNonCurrent_1" xlink:title="Label : ExitTaxesNonCurrent to label_ExitTaxesNonCurrent_1" />
    <link:label xlink:type="resource" xlink:label="label_ExitTaxesNonCurrent_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ExitTaxesNonCurrent_2" xml:lang="en" id="label_ExitTaxesNonCurrent_2">Exit tax</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ExitTaxesNonCurrent" xlink:to="label_ExitTaxesNonCurrent_2" xlink:title="Label : ExitTaxesNonCurrent to label_ExitTaxesNonCurrent_2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_CurrentLiabilities" xlink:label="CurrentLiabilities" xlink:title="CurrentLiabilities" />
    <link:label xlink:type="resource" xlink:label="label_CurrentLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CurrentLiabilities" xml:lang="en" id="label_CurrentLiabilities">Current liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentLiabilities" xlink:to="label_CurrentLiabilities" xlink:title="Label : CurrentLiabilities to label_CurrentLiabilities" />
    <link:label xlink:type="resource" xlink:label="label_CurrentLiabilities_1" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_CurrentLiabilities_1" xml:lang="en" id="label_CurrentLiabilities_1">Short-term liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentLiabilities" xlink:to="label_CurrentLiabilities_1" xlink:title="Label : CurrentLiabilities to label_CurrentLiabilities_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_CurrentFinancialLiabilities" xlink:label="CurrentFinancialLiabilities" xlink:title="CurrentFinancialLiabilities" />
    <link:label xlink:type="resource" xlink:label="label_CurrentFinancialLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CurrentFinancialLiabilities" xml:lang="en" id="label_CurrentFinancialLiabilities">Current financial liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentFinancialLiabilities" xlink:to="label_CurrentFinancialLiabilities" xlink:title="Label : CurrentFinancialLiabilities to label_CurrentFinancialLiabilities" />
    <link:label xlink:type="resource" xlink:label="label_CurrentFinancialLiabilities_1" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_CurrentFinancialLiabilities_1" xml:lang="en" id="label_CurrentFinancialLiabilities_1">Current financial liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentFinancialLiabilities" xlink:to="label_CurrentFinancialLiabilities_1" xlink:title="Label : CurrentFinancialLiabilities to label_CurrentFinancialLiabilities_1" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_ShortTermBorrowingsFromCreditInstitutions" xlink:label="ShortTermBorrowingsFromCreditInstitutions" xlink:title="ShortTermBorrowingsFromCreditInstitutions" />
    <link:label xlink:type="resource" xlink:label="label_ShortTermBorrowingsFromCreditInstitutions" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ShortTermBorrowingsFromCreditInstitutions" xml:lang="en" id="label_ShortTermBorrowingsFromCreditInstitutions">Short Term Borrowings From Credit Institutions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShortTermBorrowingsFromCreditInstitutions" xlink:to="label_ShortTermBorrowingsFromCreditInstitutions" xlink:title="Label : ShortTermBorrowingsFromCreditInstitutions to label_ShortTermBorrowingsFromCreditInstitutions" />
    <link:label xlink:type="resource" xlink:label="label_ShortTermBorrowingsFromCreditInstitutions_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ShortTermBorrowingsFromCreditInstitutions_1" xml:lang="en" id="label_ShortTermBorrowingsFromCreditInstitutions_1">The amount of short term borrowings from the credit institutions.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShortTermBorrowingsFromCreditInstitutions" xlink:to="label_ShortTermBorrowingsFromCreditInstitutions_1" xlink:title="Label : ShortTermBorrowingsFromCreditInstitutions to label_ShortTermBorrowingsFromCreditInstitutions_1" />
    <link:label xlink:type="resource" xlink:label="label_ShortTermBorrowingsFromCreditInstitutions_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ShortTermBorrowingsFromCreditInstitutions_2" xml:lang="en" id="label_ShortTermBorrowingsFromCreditInstitutions_2">Credit institutions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShortTermBorrowingsFromCreditInstitutions" xlink:to="label_ShortTermBorrowingsFromCreditInstitutions_2" xlink:title="Label : ShortTermBorrowingsFromCreditInstitutions to label_ShortTermBorrowingsFromCreditInstitutions_2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_TradeAndOtherCurrentPayables" xlink:label="TradeAndOtherCurrentPayables" xlink:title="TradeAndOtherCurrentPayables" />
    <link:label xlink:type="resource" xlink:label="label_TradeAndOtherCurrentPayables" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_TradeAndOtherCurrentPayables" xml:lang="en" id="label_TradeAndOtherCurrentPayables">Trade and other current payables</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TradeAndOtherCurrentPayables" xlink:to="label_TradeAndOtherCurrentPayables" xlink:title="Label : TradeAndOtherCurrentPayables to label_TradeAndOtherCurrentPayables" />
    <link:label xlink:type="resource" xlink:label="label_TradeAndOtherCurrentPayables_1" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_TradeAndOtherCurrentPayables_1" xml:lang="en" id="label_TradeAndOtherCurrentPayables_1">Trade debts and other current liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TradeAndOtherCurrentPayables" xlink:to="label_TradeAndOtherCurrentPayables_1" xlink:title="Label : TradeAndOtherCurrentPayables to label_TradeAndOtherCurrentPayables_1" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_ExitTaxesCurrent" xlink:label="ExitTaxesCurrent" xlink:title="ExitTaxesCurrent" />
    <link:label xlink:type="resource" xlink:label="label_ExitTaxesCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ExitTaxesCurrent" xml:lang="en" id="label_ExitTaxesCurrent">Exit Taxes Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ExitTaxesCurrent" xlink:to="label_ExitTaxesCurrent" xlink:title="Label : ExitTaxesCurrent to label_ExitTaxesCurrent" />
    <link:label xlink:type="resource" xlink:label="label_ExitTaxesCurrent_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ExitTaxesCurrent_1" xml:lang="en" id="label_ExitTaxesCurrent_1">The current amount of corporate income tax on capital gains arising from the merger of a BE-REIT with a company that is not a BE-REIT.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ExitTaxesCurrent" xlink:to="label_ExitTaxesCurrent_1" xlink:title="Label : ExitTaxesCurrent to label_ExitTaxesCurrent_1" />
    <link:label xlink:type="resource" xlink:label="label_ExitTaxesCurrent_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ExitTaxesCurrent_2" xml:lang="en" id="label_ExitTaxesCurrent_2">Exit tax</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ExitTaxesCurrent" xlink:to="label_ExitTaxesCurrent_2" xlink:title="Label : ExitTaxesCurrent to label_ExitTaxesCurrent_2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_OtherCurrentPayables" xlink:label="OtherCurrentPayables" xlink:title="OtherCurrentPayables" />
    <link:label xlink:type="resource" xlink:label="label_OtherCurrentPayables" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OtherCurrentPayables" xml:lang="en" id="label_OtherCurrentPayables">Other current payables</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherCurrentPayables" xlink:to="label_OtherCurrentPayables" xlink:title="Label : OtherCurrentPayables to label_OtherCurrentPayables" />
    <link:label xlink:type="resource" xlink:label="label_OtherCurrentPayables_1" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_OtherCurrentPayables_1" xml:lang="en" id="label_OtherCurrentPayables_1">Other</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherCurrentPayables" xlink:to="label_OtherCurrentPayables_1" xlink:title="Label : OtherCurrentPayables to label_OtherCurrentPayables_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_TradeAndOtherCurrentPayablesToTradeSuppliers" xlink:label="TradeAndOtherCurrentPayablesToTradeSuppliers" xlink:title="TradeAndOtherCurrentPayablesToTradeSuppliers" />
    <link:label xlink:type="resource" xlink:label="label_TradeAndOtherCurrentPayablesToTradeSuppliers" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_TradeAndOtherCurrentPayablesToTradeSuppliers" xml:lang="en" id="label_TradeAndOtherCurrentPayablesToTradeSuppliers">Current trade payables</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TradeAndOtherCurrentPayablesToTradeSuppliers" xlink:to="label_TradeAndOtherCurrentPayablesToTradeSuppliers" xlink:title="Label : TradeAndOtherCurrentPayablesToTradeSuppliers to label_TradeAndOtherCurrentPayablesToTradeSuppliers" />
    <link:label xlink:type="resource" xlink:label="label_TradeAndOtherCurrentPayablesToTradeSuppliers_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_TradeAndOtherCurrentPayablesToTradeSuppliers_1" xml:lang="en" id="label_TradeAndOtherCurrentPayablesToTradeSuppliers_1">Suppliers</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TradeAndOtherCurrentPayablesToTradeSuppliers" xlink:to="label_TradeAndOtherCurrentPayablesToTradeSuppliers_1" xlink:title="Label : TradeAndOtherCurrentPayablesToTradeSuppliers to label_TradeAndOtherCurrentPayablesToTradeSuppliers_1" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_PaymentsReceivedInAdvanceForFutureContractsFromTenants" xlink:label="PaymentsReceivedInAdvanceForFutureContractsFromTenants" xlink:title="PaymentsReceivedInAdvanceForFutureContractsFromTenants" />
    <link:label xlink:type="resource" xlink:label="label_PaymentsReceivedInAdvanceForFutureContractsFromTenants" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PaymentsReceivedInAdvanceForFutureContractsFromTenants" xml:lang="en" id="label_PaymentsReceivedInAdvanceForFutureContractsFromTenants">Payments Received in Advance for Future Contracts from Tenants</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsReceivedInAdvanceForFutureContractsFromTenants" xlink:to="label_PaymentsReceivedInAdvanceForFutureContractsFromTenants" xlink:title="Label : PaymentsReceivedInAdvanceForFutureContractsFromTenants to label_PaymentsReceivedInAdvanceForFutureContractsFromTenants" />
    <link:label xlink:type="resource" xlink:label="label_PaymentsReceivedInAdvanceForFutureContractsFromTenants_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_PaymentsReceivedInAdvanceForFutureContractsFromTenants_1" xml:lang="en" id="label_PaymentsReceivedInAdvanceForFutureContractsFromTenants_1">The amount of payments received in advance by tenants for future contracts.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsReceivedInAdvanceForFutureContractsFromTenants" xlink:to="label_PaymentsReceivedInAdvanceForFutureContractsFromTenants_1" xlink:title="Label : PaymentsReceivedInAdvanceForFutureContractsFromTenants to label_PaymentsReceivedInAdvanceForFutureContractsFromTenants_1" />
    <link:label xlink:type="resource" xlink:label="label_PaymentsReceivedInAdvanceForFutureContractsFromTenants_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PaymentsReceivedInAdvanceForFutureContractsFromTenants_2" xml:lang="en" id="label_PaymentsReceivedInAdvanceForFutureContractsFromTenants_2">Tenants</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsReceivedInAdvanceForFutureContractsFromTenants" xlink:to="label_PaymentsReceivedInAdvanceForFutureContractsFromTenants_2" xlink:title="Label : PaymentsReceivedInAdvanceForFutureContractsFromTenants to label_PaymentsReceivedInAdvanceForFutureContractsFromTenants_2" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_TaxesWagesAndSocialSecurityContributions" xlink:label="TaxesWagesAndSocialSecurityContributions" xlink:title="TaxesWagesAndSocialSecurityContributions" />
    <link:label xlink:type="resource" xlink:label="label_TaxesWagesAndSocialSecurityContributions" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_TaxesWagesAndSocialSecurityContributions" xml:lang="en" id="label_TaxesWagesAndSocialSecurityContributions">Taxes, Wages and Social Security Contributions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TaxesWagesAndSocialSecurityContributions" xlink:to="label_TaxesWagesAndSocialSecurityContributions" xlink:title="Label : TaxesWagesAndSocialSecurityContributions to label_TaxesWagesAndSocialSecurityContributions" />
    <link:label xlink:type="resource" xlink:label="label_TaxesWagesAndSocialSecurityContributions_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_TaxesWagesAndSocialSecurityContributions_1" xml:lang="en" id="label_TaxesWagesAndSocialSecurityContributions_1">The amount of payments received in advance by tenants for future contracts.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TaxesWagesAndSocialSecurityContributions" xlink:to="label_TaxesWagesAndSocialSecurityContributions_1" xlink:title="Label : TaxesWagesAndSocialSecurityContributions to label_TaxesWagesAndSocialSecurityContributions_1" />
    <link:label xlink:type="resource" xlink:label="label_TaxesWagesAndSocialSecurityContributions_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_TaxesWagesAndSocialSecurityContributions_2" xml:lang="en" id="label_TaxesWagesAndSocialSecurityContributions_2">Taxes, wages and social security contributions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TaxesWagesAndSocialSecurityContributions" xlink:to="label_TaxesWagesAndSocialSecurityContributions_2" xlink:title="Label : TaxesWagesAndSocialSecurityContributions to label_TaxesWagesAndSocialSecurityContributions_2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_OtherCurrentNonfinancialLiabilities" xlink:label="OtherCurrentNonfinancialLiabilities" xlink:title="OtherCurrentNonfinancialLiabilities" />
    <link:label xlink:type="resource" xlink:label="label_OtherCurrentNonfinancialLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OtherCurrentNonfinancialLiabilities" xml:lang="en" id="label_OtherCurrentNonfinancialLiabilities">Other current non-financial liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherCurrentNonfinancialLiabilities" xlink:to="label_OtherCurrentNonfinancialLiabilities" xlink:title="Label : OtherCurrentNonfinancialLiabilities to label_OtherCurrentNonfinancialLiabilities" />
    <link:label xlink:type="resource" xlink:label="label_OtherCurrentNonfinancialLiabilities_1" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_OtherCurrentNonfinancialLiabilities_1" xml:lang="en" id="label_OtherCurrentNonfinancialLiabilities_1">Other current liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherCurrentNonfinancialLiabilities" xlink:to="label_OtherCurrentNonfinancialLiabilities_1" xlink:title="Label : OtherCurrentNonfinancialLiabilities to label_OtherCurrentNonfinancialLiabilities_1" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_MiscellaneousOtherCurrentNonfinancialLiabilities" xlink:label="MiscellaneousOtherCurrentNonfinancialLiabilities" xlink:title="MiscellaneousOtherCurrentNonfinancialLiabilities" />
    <link:label xlink:type="resource" xlink:label="label_MiscellaneousOtherCurrentNonfinancialLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_MiscellaneousOtherCurrentNonfinancialLiabilities" xml:lang="en" id="label_MiscellaneousOtherCurrentNonfinancialLiabilities">Miscellaneous Other Current Nonfinancial Liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MiscellaneousOtherCurrentNonfinancialLiabilities" xlink:to="label_MiscellaneousOtherCurrentNonfinancialLiabilities" xlink:title="Label : MiscellaneousOtherCurrentNonfinancialLiabilities to label_MiscellaneousOtherCurrentNonfinancialLiabilities" />
    <link:label xlink:type="resource" xlink:label="label_MiscellaneousOtherCurrentNonfinancialLiabilities_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_MiscellaneousOtherCurrentNonfinancialLiabilities_1" xml:lang="en" id="label_MiscellaneousOtherCurrentNonfinancialLiabilities_1">The amount of other current non-financial liabilities.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MiscellaneousOtherCurrentNonfinancialLiabilities" xlink:to="label_MiscellaneousOtherCurrentNonfinancialLiabilities_1" xlink:title="Label : MiscellaneousOtherCurrentNonfinancialLiabilities to label_MiscellaneousOtherCurrentNonfinancialLiabilities_1" />
    <link:label xlink:type="resource" xlink:label="label_MiscellaneousOtherCurrentNonfinancialLiabilities_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_MiscellaneousOtherCurrentNonfinancialLiabilities_2" xml:lang="en" id="label_MiscellaneousOtherCurrentNonfinancialLiabilities_2">Other</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MiscellaneousOtherCurrentNonfinancialLiabilities" xlink:to="label_MiscellaneousOtherCurrentNonfinancialLiabilities_2" xlink:title="Label : MiscellaneousOtherCurrentNonfinancialLiabilities to label_MiscellaneousOtherCurrentNonfinancialLiabilities_2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_AccrualsAndDeferredIncomeClassifiedAsCurrent" xlink:label="AccrualsAndDeferredIncomeClassifiedAsCurrent" xlink:title="AccrualsAndDeferredIncomeClassifiedAsCurrent" />
    <link:label xlink:type="resource" xlink:label="label_AccrualsAndDeferredIncomeClassifiedAsCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AccrualsAndDeferredIncomeClassifiedAsCurrent" xml:lang="en" id="label_AccrualsAndDeferredIncomeClassifiedAsCurrent">Accruals and deferred income classified as current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccrualsAndDeferredIncomeClassifiedAsCurrent" xlink:to="label_AccrualsAndDeferredIncomeClassifiedAsCurrent" xlink:title="Label : AccrualsAndDeferredIncomeClassifiedAsCurrent to label_AccrualsAndDeferredIncomeClassifiedAsCurrent" />
    <link:label xlink:type="resource" xlink:label="label_AccrualsAndDeferredIncomeClassifiedAsCurrent_1" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_AccrualsAndDeferredIncomeClassifiedAsCurrent_1" xml:lang="en" id="label_AccrualsAndDeferredIncomeClassifiedAsCurrent_1">Accruals and deferrals</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccrualsAndDeferredIncomeClassifiedAsCurrent" xlink:to="label_AccrualsAndDeferredIncomeClassifiedAsCurrent_1" xlink:title="Label : AccrualsAndDeferredIncomeClassifiedAsCurrent to label_AccrualsAndDeferredIncomeClassifiedAsCurrent_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DeferredIncomeClassifiedAsCurrent" xlink:label="DeferredIncomeClassifiedAsCurrent" xlink:title="DeferredIncomeClassifiedAsCurrent" />
    <link:label xlink:type="resource" xlink:label="label_DeferredIncomeClassifiedAsCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredIncomeClassifiedAsCurrent" xml:lang="en" id="label_DeferredIncomeClassifiedAsCurrent">Deferred income classified as current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredIncomeClassifiedAsCurrent" xlink:to="label_DeferredIncomeClassifiedAsCurrent" xlink:title="Label : DeferredIncomeClassifiedAsCurrent to label_DeferredIncomeClassifiedAsCurrent" />
    <link:label xlink:type="resource" xlink:label="label_DeferredIncomeClassifiedAsCurrent_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DeferredIncomeClassifiedAsCurrent_1" xml:lang="en" id="label_DeferredIncomeClassifiedAsCurrent_1">Deferred property income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredIncomeClassifiedAsCurrent" xlink:to="label_DeferredIncomeClassifiedAsCurrent_1" xlink:title="Label : DeferredIncomeClassifiedAsCurrent to label_DeferredIncomeClassifiedAsCurrent_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_AccrualsClassifiedAsCurrent" xlink:label="AccrualsClassifiedAsCurrent" xlink:title="AccrualsClassifiedAsCurrent" />
    <link:label xlink:type="resource" xlink:label="label_AccrualsClassifiedAsCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AccrualsClassifiedAsCurrent" xml:lang="en" id="label_AccrualsClassifiedAsCurrent">Accruals classified as current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccrualsClassifiedAsCurrent" xlink:to="label_AccrualsClassifiedAsCurrent" xlink:title="Label : AccrualsClassifiedAsCurrent to label_AccrualsClassifiedAsCurrent" />
    <link:label xlink:type="resource" xlink:label="label_AccrualsClassifiedAsCurrent_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AccrualsClassifiedAsCurrent_1" xml:lang="en" id="label_AccrualsClassifiedAsCurrent_1">Accrued interest not due</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccrualsClassifiedAsCurrent" xlink:to="label_AccrualsClassifiedAsCurrent_1" xlink:title="Label : AccrualsClassifiedAsCurrent to label_AccrualsClassifiedAsCurrent_1" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_OtherAccrualsAndOtherDeferredIncomeClassifiedAsCurrent" xlink:label="OtherAccrualsAndOtherDeferredIncomeClassifiedAsCurrent" xlink:title="OtherAccrualsAndOtherDeferredIncomeClassifiedAsCurrent" />
    <link:label xlink:type="resource" xlink:label="label_OtherAccrualsAndOtherDeferredIncomeClassifiedAsCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OtherAccrualsAndOtherDeferredIncomeClassifiedAsCurrent" xml:lang="en" id="label_OtherAccrualsAndOtherDeferredIncomeClassifiedAsCurrent">Other Accruals and Other Deferred Income, Classified as Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherAccrualsAndOtherDeferredIncomeClassifiedAsCurrent" xlink:to="label_OtherAccrualsAndOtherDeferredIncomeClassifiedAsCurrent" xlink:title="Label : OtherAccrualsAndOtherDeferredIncomeClassifiedAsCurrent to label_OtherAccrualsAndOtherDeferredIncomeClassifiedAsCurrent" />
    <link:label xlink:type="resource" xlink:label="label_OtherAccrualsAndOtherDeferredIncomeClassifiedAsCurrent_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_OtherAccrualsAndOtherDeferredIncomeClassifiedAsCurrent_1" xml:lang="en" id="label_OtherAccrualsAndOtherDeferredIncomeClassifiedAsCurrent_1">The amount of other accruals and other deferred income classified as current.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherAccrualsAndOtherDeferredIncomeClassifiedAsCurrent" xlink:to="label_OtherAccrualsAndOtherDeferredIncomeClassifiedAsCurrent_1" xlink:title="Label : OtherAccrualsAndOtherDeferredIncomeClassifiedAsCurrent to label_OtherAccrualsAndOtherDeferredIncomeClassifiedAsCurrent_1" />
    <link:label xlink:type="resource" xlink:label="label_OtherAccrualsAndOtherDeferredIncomeClassifiedAsCurrent_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OtherAccrualsAndOtherDeferredIncomeClassifiedAsCurrent_2" xml:lang="en" id="label_OtherAccrualsAndOtherDeferredIncomeClassifiedAsCurrent_2">Other</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherAccrualsAndOtherDeferredIncomeClassifiedAsCurrent" xlink:to="label_OtherAccrualsAndOtherDeferredIncomeClassifiedAsCurrent_2" xlink:title="Label : OtherAccrualsAndOtherDeferredIncomeClassifiedAsCurrent to label_OtherAccrualsAndOtherDeferredIncomeClassifiedAsCurrent_2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_EquityAndLiabilities" xlink:label="EquityAndLiabilities" xlink:title="EquityAndLiabilities" />
    <link:label xlink:type="resource" xlink:label="label_EquityAndLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EquityAndLiabilities" xml:lang="en" id="label_EquityAndLiabilities">Equity and liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EquityAndLiabilities" xlink:to="label_EquityAndLiabilities" xlink:title="Label : EquityAndLiabilities to label_EquityAndLiabilities" />
    <link:label xlink:type="resource" xlink:label="label_EquityAndLiabilities_1" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_EquityAndLiabilities_1" xml:lang="en" id="label_EquityAndLiabilities_1">TOTAL EQUITY AND LIABILITIES</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EquityAndLiabilities" xlink:to="label_EquityAndLiabilities_1" xlink:title="Label : EquityAndLiabilities to label_EquityAndLiabilities_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_NoncurrentAssets" xlink:label="NoncurrentAssets" xlink:title="NoncurrentAssets" />
    <link:label xlink:type="resource" xlink:label="label_NoncurrentAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NoncurrentAssets" xml:lang="en" id="label_NoncurrentAssets">Non-current assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NoncurrentAssets" xlink:to="label_NoncurrentAssets" xlink:title="Label : NoncurrentAssets to label_NoncurrentAssets" />
    <link:label xlink:type="resource" xlink:label="label_NoncurrentAssets_1" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_NoncurrentAssets_1" xml:lang="en" id="label_NoncurrentAssets_1">FIXED ASSETS</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NoncurrentAssets" xlink:to="label_NoncurrentAssets_1" xlink:title="Label : NoncurrentAssets to label_NoncurrentAssets_1" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_Capital" xlink:label="Capital" xlink:title="Capital" />
    <link:label xlink:type="resource" xlink:label="label_Capital" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_Capital" xml:lang="en" id="label_Capital">Capital</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Capital" xlink:to="label_Capital" xlink:title="Label : Capital to label_Capital" />
    <link:label xlink:type="resource" xlink:label="label_Capital_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_Capital_1" xml:lang="en" id="label_Capital_1">A component of equity representing capital (Issued capital less capital increase costs).</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Capital" xlink:to="label_Capital_1" xlink:title="Label : Capital to label_Capital_1" />
    <link:label xlink:type="resource" xlink:label="label_Capital_2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_Capital_2" xml:lang="en" id="label_Capital_2">Capital</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Capital" xlink:to="label_Capital_2" xlink:title="Label : Capital to label_Capital_2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_Liabilities" xlink:label="Liabilities" xlink:title="Liabilities" />
    <link:label xlink:type="resource" xlink:label="label_Liabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_Liabilities" xml:lang="en" id="label_Liabilities">Liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Liabilities" xlink:to="label_Liabilities" xlink:title="Label : Liabilities to label_Liabilities" />
    <link:label xlink:type="resource" xlink:label="label_Liabilities_1" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_Liabilities_1" xml:lang="en" id="label_Liabilities_1">LIABILITIES</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Liabilities" xlink:to="label_Liabilities_1" xlink:title="Label : Liabilities to label_Liabilities_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_EquityMember" xlink:label="EquityMember" xlink:title="EquityMember" />
    <link:label xlink:type="resource" xlink:label="label_EquityMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EquityMember" xml:lang="en" id="label_EquityMember">Equity [member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EquityMember" xlink:to="label_EquityMember" xlink:title="Label : EquityMember to label_EquityMember" />
    <link:label xlink:type="resource" xlink:label="label_EquityMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_EquityMember_1" xml:lang="en" id="label_EquityMember_1">Equity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EquityMember" xlink:to="label_EquityMember_1" xlink:title="Label : EquityMember to label_EquityMember_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_IssuedCapitalMember" xlink:label="IssuedCapitalMember" xlink:title="IssuedCapitalMember" />
    <link:label xlink:type="resource" xlink:label="label_IssuedCapitalMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_IssuedCapitalMember" xml:lang="en" id="label_IssuedCapitalMember">Issued capital [member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IssuedCapitalMember" xlink:to="label_IssuedCapitalMember" xlink:title="Label : IssuedCapitalMember to label_IssuedCapitalMember" />
    <link:label xlink:type="resource" xlink:label="label_IssuedCapitalMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_IssuedCapitalMember_1" xml:lang="en" id="label_IssuedCapitalMember_1">Capital</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IssuedCapitalMember" xlink:to="label_IssuedCapitalMember_1" xlink:title="Label : IssuedCapitalMember to label_IssuedCapitalMember_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_SharePremiumMember" xlink:label="SharePremiumMember" xlink:title="SharePremiumMember" />
    <link:label xlink:type="resource" xlink:label="label_SharePremiumMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SharePremiumMember" xml:lang="en" id="label_SharePremiumMember">Share premium [member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SharePremiumMember" xlink:to="label_SharePremiumMember" xlink:title="Label : SharePremiumMember to label_SharePremiumMember" />
    <link:label xlink:type="resource" xlink:label="label_SharePremiumMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_SharePremiumMember_1" xml:lang="en" id="label_SharePremiumMember_1">Issue premiums</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SharePremiumMember" xlink:to="label_SharePremiumMember_1" xlink:title="Label : SharePremiumMember to label_SharePremiumMember_1" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReservesMember" xlink:label="RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReservesMember" xlink:title="RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReservesMember" />
    <link:label xlink:type="resource" xlink:label="label_RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReservesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReservesMember" xml:lang="en" id="label_RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReservesMember">Retained Earnings Excluding Profit (Loss) for Reporting Period and Other Reserves [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReservesMember" xlink:to="label_RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReservesMember" xlink:title="Label : RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReservesMember to label_RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReservesMember" />
    <link:label xlink:type="resource" xlink:label="label_RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReservesMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReservesMember_1" xml:lang="en" id="label_RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReservesMember_1">This represents a component of equity that represents an entity's cumulative undistributed profit or deficit, excluding profit or loss for the year and other reserves.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReservesMember" xlink:to="label_RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReservesMember_1" xlink:title="Label : RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReservesMember to label_RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReservesMember_1" />
    <link:label xlink:type="resource" xlink:label="label_RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReservesMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReservesMember_2" xml:lang="en" id="label_RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReservesMember_2">Reserves</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReservesMember" xlink:to="label_RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReservesMember_2" xlink:title="Label : RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReservesMember to label_RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReservesMember_2" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_RetainedEarningsProfitLossForReportingPeriodMember" xlink:label="RetainedEarningsProfitLossForReportingPeriodMember" xlink:title="RetainedEarningsProfitLossForReportingPeriodMember" />
    <link:label xlink:type="resource" xlink:label="label_RetainedEarningsProfitLossForReportingPeriodMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RetainedEarningsProfitLossForReportingPeriodMember" xml:lang="en" id="label_RetainedEarningsProfitLossForReportingPeriodMember">Retained Earnings, Profit (Loss) for Reporting Period [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RetainedEarningsProfitLossForReportingPeriodMember" xlink:to="label_RetainedEarningsProfitLossForReportingPeriodMember" xlink:title="Label : RetainedEarningsProfitLossForReportingPeriodMember to label_RetainedEarningsProfitLossForReportingPeriodMember" />
    <link:label xlink:type="resource" xlink:label="label_RetainedEarningsProfitLossForReportingPeriodMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_RetainedEarningsProfitLossForReportingPeriodMember_1" xml:lang="en" id="label_RetainedEarningsProfitLossForReportingPeriodMember_1">This member stands for a component of equity representing the entity’s undistributed profit or loss for the reporting period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RetainedEarningsProfitLossForReportingPeriodMember" xlink:to="label_RetainedEarningsProfitLossForReportingPeriodMember_1" xlink:title="Label : RetainedEarningsProfitLossForReportingPeriodMember to label_RetainedEarningsProfitLossForReportingPeriodMember_1" />
    <link:label xlink:type="resource" xlink:label="label_RetainedEarningsProfitLossForReportingPeriodMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_RetainedEarningsProfitLossForReportingPeriodMember_2" xml:lang="en" id="label_RetainedEarningsProfitLossForReportingPeriodMember_2">Net result for the financial year</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RetainedEarningsProfitLossForReportingPeriodMember" xlink:to="label_RetainedEarningsProfitLossForReportingPeriodMember_2" xlink:title="Label : RetainedEarningsProfitLossForReportingPeriodMember to label_RetainedEarningsProfitLossForReportingPeriodMember_2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_NoncontrollingInterestsMember" xlink:label="NoncontrollingInterestsMember" xlink:title="NoncontrollingInterestsMember" />
    <link:label xlink:type="resource" xlink:label="label_NoncontrollingInterestsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NoncontrollingInterestsMember" xml:lang="en" id="label_NoncontrollingInterestsMember">Non-controlling interests [member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NoncontrollingInterestsMember" xlink:to="label_NoncontrollingInterestsMember" xlink:title="Label : NoncontrollingInterestsMember to label_NoncontrollingInterestsMember" />
    <link:label xlink:type="resource" xlink:label="label_NoncontrollingInterestsMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NoncontrollingInterestsMember_1" xml:lang="en" id="label_NoncontrollingInterestsMember_1">Minority interests</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NoncontrollingInterestsMember" xlink:to="label_NoncontrollingInterestsMember_1" xlink:title="Label : NoncontrollingInterestsMember to label_NoncontrollingInterestsMember_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_StatementOfChangesInEquityLineItems" xlink:label="StatementOfChangesInEquityLineItems" xlink:title="StatementOfChangesInEquityLineItems" />
    <link:label xlink:type="resource" xlink:label="label_StatementOfChangesInEquityLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_StatementOfChangesInEquityLineItems" xml:lang="en" id="label_StatementOfChangesInEquityLineItems">Statement of changes in equity [line items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StatementOfChangesInEquityLineItems" xlink:to="label_StatementOfChangesInEquityLineItems" xlink:title="Label : StatementOfChangesInEquityLineItems to label_StatementOfChangesInEquityLineItems" />
    <link:label xlink:type="resource" xlink:label="label_StatementOfChangesInEquityLineItems_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_StatementOfChangesInEquityLineItems_1" xml:lang="en" id="label_StatementOfChangesInEquityLineItems_1">CONSOLIDATED STATEMENT OF CHANGES IN EQUITY</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StatementOfChangesInEquityLineItems" xlink:to="label_StatementOfChangesInEquityLineItems_1" xlink:title="Label : StatementOfChangesInEquityLineItems to label_StatementOfChangesInEquityLineItems_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_Equity" xlink:label="Equity" xlink:title="Equity" />
    <link:label xlink:type="resource" xlink:label="label_Equity" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_Equity" xml:lang="en" id="label_Equity">Equity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Equity" xlink:to="label_Equity" xlink:title="Label : Equity to label_Equity" />
    <link:label xlink:type="resource" xlink:label="label_Equity_1" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_Equity_1" xml:lang="en" id="label_Equity_1">EQUITY</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Equity" xlink:to="label_Equity_1" xlink:title="Label : Equity to label_Equity_1" />
    <link:label xlink:type="resource" xlink:label="label_Equity_2" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="label_Equity_2" xml:lang="en" id="label_Equity_2">Equity at the beginning of the period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Equity" xlink:to="label_Equity_2" xlink:title="Label : Equity to label_Equity_2" />
    <link:label xlink:type="resource" xlink:label="label_Equity_3" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:title="label_Equity_3" xml:lang="en" id="label_Equity_3">Equity at the end of the period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Equity" xlink:to="label_Equity_3" xlink:title="Label : Equity to label_Equity_3" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_IncreaseDecreaseThroughTransferOfResultOnPortfolioToReservesEquity" xlink:label="IncreaseDecreaseThroughTransferOfResultOnPortfolioToReservesEquity" xlink:title="IncreaseDecreaseThroughTransferOfResultOnPortfolioToReservesEquity" />
    <link:label xlink:type="resource" xlink:label="label_IncreaseDecreaseThroughTransferOfResultOnPortfolioToReservesEquity" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_IncreaseDecreaseThroughTransferOfResultOnPortfolioToReservesEquity" xml:lang="en" id="label_IncreaseDecreaseThroughTransferOfResultOnPortfolioToReservesEquity">Increase (Decrease) Through Transfer of Result on Portfolio to Reserves Equity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseThroughTransferOfResultOnPortfolioToReservesEquity" xlink:to="label_IncreaseDecreaseThroughTransferOfResultOnPortfolioToReservesEquity" xlink:title="Label : IncreaseDecreaseThroughTransferOfResultOnPortfolioToReservesEquity to label_IncreaseDecreaseThroughTransferOfResultOnPortfolioToReservesEquity" />
    <link:label xlink:type="resource" xlink:label="label_IncreaseDecreaseThroughTransferOfResultOnPortfolioToReservesEquity_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_IncreaseDecreaseThroughTransferOfResultOnPortfolioToReservesEquity_1" xml:lang="en" id="label_IncreaseDecreaseThroughTransferOfResultOnPortfolioToReservesEquity_1">The increase (decrease) in equity resulting from transfer of result on the portfolio to reserves.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseThroughTransferOfResultOnPortfolioToReservesEquity" xlink:to="label_IncreaseDecreaseThroughTransferOfResultOnPortfolioToReservesEquity_1" xlink:title="Label : IncreaseDecreaseThroughTransferOfResultOnPortfolioToReservesEquity to label_IncreaseDecreaseThroughTransferOfResultOnPortfolioToReservesEquity_1" />
    <link:label xlink:type="resource" xlink:label="label_IncreaseDecreaseThroughTransferOfResultOnPortfolioToReservesEquity_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_IncreaseDecreaseThroughTransferOfResultOnPortfolioToReservesEquity_2" xml:lang="en" id="label_IncreaseDecreaseThroughTransferOfResultOnPortfolioToReservesEquity_2">Transfer of result on the portfolio to reserves</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseThroughTransferOfResultOnPortfolioToReservesEquity" xlink:to="label_IncreaseDecreaseThroughTransferOfResultOnPortfolioToReservesEquity_2" xlink:title="Label : IncreaseDecreaseThroughTransferOfResultOnPortfolioToReservesEquity to label_IncreaseDecreaseThroughTransferOfResultOnPortfolioToReservesEquity_2" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_IncreaseDecreaseThroughTransferOfOperatingResultToReservesEquity" xlink:label="IncreaseDecreaseThroughTransferOfOperatingResultToReservesEquity" xlink:title="IncreaseDecreaseThroughTransferOfOperatingResultToReservesEquity" />
    <link:label xlink:type="resource" xlink:label="label_IncreaseDecreaseThroughTransferOfOperatingResultToReservesEquity" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_IncreaseDecreaseThroughTransferOfOperatingResultToReservesEquity" xml:lang="en" id="label_IncreaseDecreaseThroughTransferOfOperatingResultToReservesEquity">Increase (Decrease) Through Transfer of Operating Result to Reserves Equity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseThroughTransferOfOperatingResultToReservesEquity" xlink:to="label_IncreaseDecreaseThroughTransferOfOperatingResultToReservesEquity" xlink:title="Label : IncreaseDecreaseThroughTransferOfOperatingResultToReservesEquity to label_IncreaseDecreaseThroughTransferOfOperatingResultToReservesEquity" />
    <link:label xlink:type="resource" xlink:label="label_IncreaseDecreaseThroughTransferOfOperatingResultToReservesEquity_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_IncreaseDecreaseThroughTransferOfOperatingResultToReservesEquity_1" xml:lang="en" id="label_IncreaseDecreaseThroughTransferOfOperatingResultToReservesEquity_1">The increase (decrease) in equity resulting from transfer of operating result to reserves.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseThroughTransferOfOperatingResultToReservesEquity" xlink:to="label_IncreaseDecreaseThroughTransferOfOperatingResultToReservesEquity_1" xlink:title="Label : IncreaseDecreaseThroughTransferOfOperatingResultToReservesEquity to label_IncreaseDecreaseThroughTransferOfOperatingResultToReservesEquity_1" />
    <link:label xlink:type="resource" xlink:label="label_IncreaseDecreaseThroughTransferOfOperatingResultToReservesEquity_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_IncreaseDecreaseThroughTransferOfOperatingResultToReservesEquity_2" xml:lang="en" id="label_IncreaseDecreaseThroughTransferOfOperatingResultToReservesEquity_2">Transfer of operating result to reserves</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseThroughTransferOfOperatingResultToReservesEquity" xlink:to="label_IncreaseDecreaseThroughTransferOfOperatingResultToReservesEquity_2" xlink:title="Label : IncreaseDecreaseThroughTransferOfOperatingResultToReservesEquity to label_IncreaseDecreaseThroughTransferOfOperatingResultToReservesEquity_2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ProfitLoss" xlink:label="ProfitLoss" xlink:title="ProfitLoss" />
    <link:label xlink:type="resource" xlink:label="label_ProfitLoss" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ProfitLoss" xml:lang="en" id="label_ProfitLoss">Profit (loss)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProfitLoss" xlink:to="label_ProfitLoss" xlink:title="Label : ProfitLoss to label_ProfitLoss" />
    <link:label xlink:type="resource" xlink:label="label_ProfitLoss_1" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_ProfitLoss_1" xml:lang="en" id="label_ProfitLoss_1">NET RESULT</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProfitLoss" xlink:to="label_ProfitLoss_1" xlink:title="Label : ProfitLoss to label_ProfitLoss_1" />
    <link:label xlink:type="resource" xlink:label="label_ProfitLoss_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ProfitLoss_2" xml:lang="en" id="label_ProfitLoss_2">Net result</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProfitLoss" xlink:to="label_ProfitLoss_2" xlink:title="Label : ProfitLoss to label_ProfitLoss_2" />
    <link:label xlink:type="resource" xlink:label="label_ProfitLoss_3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_ProfitLoss_3" xml:lang="en" id="label_ProfitLoss_3">Result for the period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProfitLoss" xlink:to="label_ProfitLoss_3" xlink:title="Label : ProfitLoss to label_ProfitLoss_3" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ComprehensiveIncomeAbstract" xlink:label="ComprehensiveIncomeAbstract" xlink:title="ComprehensiveIncomeAbstract" />
    <link:label xlink:type="resource" xlink:label="label_ComprehensiveIncomeAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ComprehensiveIncomeAbstract" xml:lang="en" id="label_ComprehensiveIncomeAbstract">Comprehensive income [abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ComprehensiveIncomeAbstract" xlink:to="label_ComprehensiveIncomeAbstract" xlink:title="Label : ComprehensiveIncomeAbstract to label_ComprehensiveIncomeAbstract" />
    <link:label xlink:type="resource" xlink:label="label_ComprehensiveIncomeAbstract_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ComprehensiveIncomeAbstract_1" xml:lang="en" id="label_ComprehensiveIncomeAbstract_1">Other elements recognised in the comprehensive result</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ComprehensiveIncomeAbstract" xlink:to="label_ComprehensiveIncomeAbstract_1" xlink:title="Label : ComprehensiveIncomeAbstract to label_ComprehensiveIncomeAbstract_1" />
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    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_TotalReservesMember" xlink:label="TotalReservesMember" xlink:title="TotalReservesMember" />
    <link:label xlink:type="resource" xlink:label="label_TotalReservesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_TotalReservesMember" xml:lang="en" id="label_TotalReservesMember">Total Reserves [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TotalReservesMember" xlink:to="label_TotalReservesMember" xlink:title="Label : TotalReservesMember to label_TotalReservesMember" />
    <link:label xlink:type="resource" xlink:label="label_TotalReservesMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_TotalReservesMember_1" xml:lang="en" id="label_TotalReservesMember_1">This member stands for a component of equity representing total of the reserves within equity including retained earnings and net result of the financial year.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TotalReservesMember" xlink:to="label_TotalReservesMember_1" xlink:title="Label : TotalReservesMember to label_TotalReservesMember_1" />
    <link:label xlink:type="resource" xlink:label="label_TotalReservesMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_TotalReservesMember_2" xml:lang="en" id="label_TotalReservesMember_2">Total of the reserves</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TotalReservesMember" xlink:to="label_TotalReservesMember_2" xlink:title="Label : TotalReservesMember to label_TotalReservesMember_2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfReservesWithinEquityLineItems" xlink:label="DisclosureOfReservesWithinEquityLineItems" xlink:title="DisclosureOfReservesWithinEquityLineItems" />
    <link:label xlink:type="resource" xlink:label="label_DisclosureOfReservesWithinEquityLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DisclosureOfReservesWithinEquityLineItems" xml:lang="en" id="label_DisclosureOfReservesWithinEquityLineItems">Disclosure of reserves within equity [line items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisclosureOfReservesWithinEquityLineItems" xlink:to="label_DisclosureOfReservesWithinEquityLineItems" xlink:title="Label : DisclosureOfReservesWithinEquityLineItems to label_DisclosureOfReservesWithinEquityLineItems" />
    <link:label xlink:type="resource" xlink:label="label_DisclosureOfReservesWithinEquityLineItems_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DisclosureOfReservesWithinEquityLineItems_1" xml:lang="en" id="label_DisclosureOfReservesWithinEquityLineItems_1">Detail of reserves</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisclosureOfReservesWithinEquityLineItems" xlink:to="label_DisclosureOfReservesWithinEquityLineItems_1" xlink:title="Label : DisclosureOfReservesWithinEquityLineItems to label_DisclosureOfReservesWithinEquityLineItems_1" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_IncreaseDecreaseThroughNetProfitAppropriation" xlink:label="IncreaseDecreaseThroughNetProfitAppropriation" xlink:title="IncreaseDecreaseThroughNetProfitAppropriation" />
    <link:label xlink:type="resource" xlink:label="label_IncreaseDecreaseThroughNetProfitAppropriation" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_IncreaseDecreaseThroughNetProfitAppropriation" xml:lang="en" id="label_IncreaseDecreaseThroughNetProfitAppropriation">Increase (Decrease) Through Net Profit Appropriation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseThroughNetProfitAppropriation" xlink:to="label_IncreaseDecreaseThroughNetProfitAppropriation" xlink:title="Label : IncreaseDecreaseThroughNetProfitAppropriation to label_IncreaseDecreaseThroughNetProfitAppropriation" />
    <link:label xlink:type="resource" xlink:label="label_IncreaseDecreaseThroughNetProfitAppropriation_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_IncreaseDecreaseThroughNetProfitAppropriation_1" xml:lang="en" id="label_IncreaseDecreaseThroughNetProfitAppropriation_1">The increase (decrease) in equity resulting from net profit appropriation.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseThroughNetProfitAppropriation" xlink:to="label_IncreaseDecreaseThroughNetProfitAppropriation_1" xlink:title="Label : IncreaseDecreaseThroughNetProfitAppropriation to label_IncreaseDecreaseThroughNetProfitAppropriation_1" />
    <link:label xlink:type="resource" xlink:label="label_IncreaseDecreaseThroughNetProfitAppropriation_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_IncreaseDecreaseThroughNetProfitAppropriation_2" xml:lang="en" id="label_IncreaseDecreaseThroughNetProfitAppropriation_2">Net appropriation of earnings</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseThroughNetProfitAppropriation" xlink:to="label_IncreaseDecreaseThroughNetProfitAppropriation_2" xlink:title="Label : IncreaseDecreaseThroughNetProfitAppropriation to label_IncreaseDecreaseThroughNetProfitAppropriation_2" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_OtherComprehensiveIncomeNetOfTaxGainsLossesOnRevaluationFinancialInstruments" xlink:label="OtherComprehensiveIncomeNetOfTaxGainsLossesOnRevaluationFinancialInstruments" xlink:title="OtherComprehensiveIncomeNetOfTaxGainsLossesOnRevaluationFinancialInstruments" />
    <link:label xlink:type="resource" xlink:label="label_OtherComprehensiveIncomeNetOfTaxGainsLossesOnRevaluationFinancialInstruments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OtherComprehensiveIncomeNetOfTaxGainsLossesOnRevaluationFinancialInstruments" xml:lang="en" id="label_OtherComprehensiveIncomeNetOfTaxGainsLossesOnRevaluationFinancialInstruments">Other Comprehensive Income, Net of Tax Gains (Losses) on Revaluation Financial Instruments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherComprehensiveIncomeNetOfTaxGainsLossesOnRevaluationFinancialInstruments" xlink:to="label_OtherComprehensiveIncomeNetOfTaxGainsLossesOnRevaluationFinancialInstruments" xlink:title="Label : OtherComprehensiveIncomeNetOfTaxGainsLossesOnRevaluationFinancialInstruments to label_OtherComprehensiveIncomeNetOfTaxGainsLossesOnRevaluationFinancialInstruments" />
    <link:label xlink:type="resource" xlink:label="label_OtherComprehensiveIncomeNetOfTaxGainsLossesOnRevaluationFinancialInstruments_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_OtherComprehensiveIncomeNetOfTaxGainsLossesOnRevaluationFinancialInstruments_1" xml:lang="en" id="label_OtherComprehensiveIncomeNetOfTaxGainsLossesOnRevaluationFinancialInstruments_1">The amount of other comprehensive income net of tax related to gains (losses) related to changes in the revaluation surplus of financial instruments.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherComprehensiveIncomeNetOfTaxGainsLossesOnRevaluationFinancialInstruments" xlink:to="label_OtherComprehensiveIncomeNetOfTaxGainsLossesOnRevaluationFinancialInstruments_1" xlink:title="Label : OtherComprehensiveIncomeNetOfTaxGainsLossesOnRevaluationFinancialInstruments to label_OtherComprehensiveIncomeNetOfTaxGainsLossesOnRevaluationFinancialInstruments_1" />
    <link:label xlink:type="resource" xlink:label="label_OtherComprehensiveIncomeNetOfTaxGainsLossesOnRevaluationFinancialInstruments_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OtherComprehensiveIncomeNetOfTaxGainsLossesOnRevaluationFinancialInstruments_2" xml:lang="en" id="label_OtherComprehensiveIncomeNetOfTaxGainsLossesOnRevaluationFinancialInstruments_2">Variations in the fair value of financial assets and liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherComprehensiveIncomeNetOfTaxGainsLossesOnRevaluationFinancialInstruments" xlink:to="label_OtherComprehensiveIncomeNetOfTaxGainsLossesOnRevaluationFinancialInstruments_2" xlink:title="Label : OtherComprehensiveIncomeNetOfTaxGainsLossesOnRevaluationFinancialInstruments to label_OtherComprehensiveIncomeNetOfTaxGainsLossesOnRevaluationFinancialInstruments_2" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_RetainedEarningsExcludingProfitLossForReportingPeriodMember" xlink:label="RetainedEarningsExcludingProfitLossForReportingPeriodMember" xlink:title="RetainedEarningsExcludingProfitLossForReportingPeriodMember" />
    <link:label xlink:type="resource" xlink:label="label_RetainedEarningsExcludingProfitLossForReportingPeriodMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RetainedEarningsExcludingProfitLossForReportingPeriodMember" xml:lang="en" id="label_RetainedEarningsExcludingProfitLossForReportingPeriodMember">Retained Earnings, Excluding Profit (Loss) for Reporting Period [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RetainedEarningsExcludingProfitLossForReportingPeriodMember" xlink:to="label_RetainedEarningsExcludingProfitLossForReportingPeriodMember" xlink:title="Label : RetainedEarningsExcludingProfitLossForReportingPeriodMember to label_RetainedEarningsExcludingProfitLossForReportingPeriodMember" />
    <link:label xlink:type="resource" xlink:label="label_RetainedEarningsExcludingProfitLossForReportingPeriodMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_RetainedEarningsExcludingProfitLossForReportingPeriodMember_1" xml:lang="en" id="label_RetainedEarningsExcludingProfitLossForReportingPeriodMember_1">This member stands for a component of equity representing an entity's cumulative undistributed earnings or deficit, excluding profit or loss for the reporting period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RetainedEarningsExcludingProfitLossForReportingPeriodMember" xlink:to="label_RetainedEarningsExcludingProfitLossForReportingPeriodMember_1" xlink:title="Label : RetainedEarningsExcludingProfitLossForReportingPeriodMember to label_RetainedEarningsExcludingProfitLossForReportingPeriodMember_1" />
    <link:label xlink:type="resource" xlink:label="label_RetainedEarningsExcludingProfitLossForReportingPeriodMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_RetainedEarningsExcludingProfitLossForReportingPeriodMember_2" xml:lang="en" id="label_RetainedEarningsExcludingProfitLossForReportingPeriodMember_2">Retained earnings from previous financial years</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RetainedEarningsExcludingProfitLossForReportingPeriodMember" xlink:to="label_RetainedEarningsExcludingProfitLossForReportingPeriodMember_2" xlink:title="Label : RetainedEarningsExcludingProfitLossForReportingPeriodMember to label_RetainedEarningsExcludingProfitLossForReportingPeriodMember_2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_IncreaseDecreaseThroughTransfersAndOtherChangesEquity" xlink:label="IncreaseDecreaseThroughTransfersAndOtherChangesEquity" xlink:title="IncreaseDecreaseThroughTransfersAndOtherChangesEquity" />
    <link:label xlink:type="resource" xlink:label="label_IncreaseDecreaseThroughTransfersAndOtherChangesEquity" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_IncreaseDecreaseThroughTransfersAndOtherChangesEquity" xml:lang="en" id="label_IncreaseDecreaseThroughTransfersAndOtherChangesEquity">Increase (decrease) through other changes, equity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseThroughTransfersAndOtherChangesEquity" xlink:to="label_IncreaseDecreaseThroughTransfersAndOtherChangesEquity" xlink:title="Label : IncreaseDecreaseThroughTransfersAndOtherChangesEquity to label_IncreaseDecreaseThroughTransfersAndOtherChangesEquity" />
    <link:label xlink:type="resource" xlink:label="label_IncreaseDecreaseThroughTransfersAndOtherChangesEquity_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_IncreaseDecreaseThroughTransfersAndOtherChangesEquity_1" xml:lang="en" id="label_IncreaseDecreaseThroughTransfersAndOtherChangesEquity_1">Other reserves</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseThroughTransfersAndOtherChangesEquity" xlink:to="label_IncreaseDecreaseThroughTransfersAndOtherChangesEquity_1" xlink:title="Label : IncreaseDecreaseThroughTransfersAndOtherChangesEquity to label_IncreaseDecreaseThroughTransfersAndOtherChangesEquity_1" />
    <link:label xlink:type="resource" xlink:label="label_IncreaseDecreaseThroughTransfersAndOtherChangesEquity_2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_IncreaseDecreaseThroughTransfersAndOtherChangesEquity_2" xml:lang="en" id="label_IncreaseDecreaseThroughTransfersAndOtherChangesEquity_2">Other</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseThroughTransfersAndOtherChangesEquity" xlink:to="label_IncreaseDecreaseThroughTransfersAndOtherChangesEquity_2" xlink:title="Label : IncreaseDecreaseThroughTransfersAndOtherChangesEquity to label_IncreaseDecreaseThroughTransfersAndOtherChangesEquity_2" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_ReclassificationBetweenReserves" xlink:label="ReclassificationBetweenReserves" xlink:title="ReclassificationBetweenReserves" />
    <link:label xlink:type="resource" xlink:label="label_ReclassificationBetweenReserves" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ReclassificationBetweenReserves" xml:lang="en" id="label_ReclassificationBetweenReserves">Reclassification Between Reserves</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReclassificationBetweenReserves" xlink:to="label_ReclassificationBetweenReserves" xlink:title="Label : ReclassificationBetweenReserves to label_ReclassificationBetweenReserves" />
    <link:label xlink:type="resource" xlink:label="label_ReclassificationBetweenReserves_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ReclassificationBetweenReserves_1" xml:lang="en" id="label_ReclassificationBetweenReserves_1">The increase (decrease) in equity resulting from transfers between a reserves.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReclassificationBetweenReserves" xlink:to="label_ReclassificationBetweenReserves_1" xlink:title="Label : ReclassificationBetweenReserves to label_ReclassificationBetweenReserves_1" />
    <link:label xlink:type="resource" xlink:label="label_ReclassificationBetweenReserves_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ReclassificationBetweenReserves_2" xml:lang="en" id="label_ReclassificationBetweenReserves_2">Transfer to new reserve account</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReclassificationBetweenReserves" xlink:to="label_ReclassificationBetweenReserves_2" xlink:title="Label : ReclassificationBetweenReserves to label_ReclassificationBetweenReserves_2" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_ReserveForBalanceOfVariationsInFairValueOfPropertyMember" xlink:label="ReserveForBalanceOfVariationsInFairValueOfPropertyMember" xlink:title="ReserveForBalanceOfVariationsInFairValueOfPropertyMember" />
    <link:label xlink:type="resource" xlink:label="label_ReserveForBalanceOfVariationsInFairValueOfPropertyMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ReserveForBalanceOfVariationsInFairValueOfPropertyMember" xml:lang="en" id="label_ReserveForBalanceOfVariationsInFairValueOfPropertyMember">Reserve for Balance of Variations in Fair Value of Property [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReserveForBalanceOfVariationsInFairValueOfPropertyMember" xlink:to="label_ReserveForBalanceOfVariationsInFairValueOfPropertyMember" xlink:title="Label : ReserveForBalanceOfVariationsInFairValueOfPropertyMember to label_ReserveForBalanceOfVariationsInFairValueOfPropertyMember" />
    <link:label xlink:type="resource" xlink:label="label_ReserveForBalanceOfVariationsInFairValueOfPropertyMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ReserveForBalanceOfVariationsInFairValueOfPropertyMember_1" xml:lang="en" id="label_ReserveForBalanceOfVariationsInFairValueOfPropertyMember_1">This member stands for a component of equity representing reserves for the balance of changes in the fair value of the properties.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReserveForBalanceOfVariationsInFairValueOfPropertyMember" xlink:to="label_ReserveForBalanceOfVariationsInFairValueOfPropertyMember_1" xlink:title="Label : ReserveForBalanceOfVariationsInFairValueOfPropertyMember to label_ReserveForBalanceOfVariationsInFairValueOfPropertyMember_1" />
    <link:label xlink:type="resource" xlink:label="label_ReserveForBalanceOfVariationsInFairValueOfPropertyMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ReserveForBalanceOfVariationsInFairValueOfPropertyMember_2" xml:lang="en" id="label_ReserveForBalanceOfVariationsInFairValueOfPropertyMember_2">Reserve for the balance of variations in the fair value of property</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReserveForBalanceOfVariationsInFairValueOfPropertyMember" xlink:to="label_ReserveForBalanceOfVariationsInFairValueOfPropertyMember_2" xlink:title="Label : ReserveForBalanceOfVariationsInFairValueOfPropertyMember to label_ReserveForBalanceOfVariationsInFairValueOfPropertyMember_2" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_ReserveForImpactOnFairValueOfEstimatedTransactionFeesAndCostsResultingFromHypotheticalDisposalOfInvestmentPropertyMember" xlink:label="ReserveForImpactOnFairValueOfEstimatedTransactionFeesAndCostsResultingFromHypotheticalDisposalOfInvestmentPropertyMember" xlink:title="ReserveForImpactOnFairValueOfEstimatedTransactionFeesAndCostsResultingFromHypotheticalDisposalOfInvestmentPropertyMember" />
    <link:label xlink:type="resource" xlink:label="label_ReserveForImpactOnFairValueOfEstimatedTransactionFeesAndCostsResultingFromHypotheticalDisposalOfInvestmentPropertyMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ReserveForImpactOnFairValueOfEstimatedTransactionFeesAndCostsResultingFromHypotheticalDisposalOfInvestmentPropertyMember" xml:lang="en" id="label_ReserveForImpactOnFairValueOfEstimatedTransactionFeesAndCostsResultingFromHypotheticalDisposalOfInvestmentPropertyMember">Reserve for Impact on Fair Value of Estimated Transaction Fees and Costs Resulting from Hypothetical Disposal of Investment Property [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReserveForImpactOnFairValueOfEstimatedTransactionFeesAndCostsResultingFromHypotheticalDisposalOfInvestmentPropertyMember" xlink:to="label_ReserveForImpactOnFairValueOfEstimatedTransactionFeesAndCostsResultingFromHypotheticalDisposalOfInvestmentPropertyMember" xlink:title="Label : ReserveForImpactOnFairValueOfEstimatedTransactionFeesAndCostsResultingFromHypotheticalDisposalOfInvestmentPropertyMember to label_ReserveForImpactOnFairValueOfEstimatedTransactionFeesAndCostsResultingFromHypotheticalDisposalOfInvestmentPropertyMember" />
    <link:label xlink:type="resource" xlink:label="label_ReserveForImpactOnFairValueOfEstimatedTransactionFeesAndCostsResultingFromHypotheticalDisposalOfInvestmentPropertyMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ReserveForImpactOnFairValueOfEstimatedTransactionFeesAndCostsResultingFromHypotheticalDisposalOfInvestmentPropertyMember_1" xml:lang="en" id="label_ReserveForImpactOnFairValueOfEstimatedTransactionFeesAndCostsResultingFromHypotheticalDisposalOfInvestmentPropertyMember_1">This member stands for a component of equity representing reserves for impact on the fair value of estimated  transaction fees and costs resulting from the hypothetical disposal of investment property.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReserveForImpactOnFairValueOfEstimatedTransactionFeesAndCostsResultingFromHypotheticalDisposalOfInvestmentPropertyMember" xlink:to="label_ReserveForImpactOnFairValueOfEstimatedTransactionFeesAndCostsResultingFromHypotheticalDisposalOfInvestmentPropertyMember_1" xlink:title="Label : ReserveForImpactOnFairValueOfEstimatedTransactionFeesAndCostsResultingFromHypotheticalDisposalOfInvestmentPropertyMember to label_ReserveForImpactOnFairValueOfEstimatedTransactionFeesAndCostsResultingFromHypotheticalDisposalOfInvestmentPropertyMember_1" />
    <link:label xlink:type="resource" xlink:label="label_ReserveForImpactOnFairValueOfEstimatedTransactionFeesAndCostsResultingFromHypotheticalDisposalOfInvestmentPropertyMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ReserveForImpactOnFairValueOfEstimatedTransactionFeesAndCostsResultingFromHypotheticalDisposalOfInvestmentPropertyMember_2" xml:lang="en" id="label_ReserveForImpactOnFairValueOfEstimatedTransactionFeesAndCostsResultingFromHypotheticalDisposalOfInvestmentPropertyMember_2">Reserve for the impact on the fair value of the estimated transaction fees and costs resulting from the hypothetical disposal of investment properties</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReserveForImpactOnFairValueOfEstimatedTransactionFeesAndCostsResultingFromHypotheticalDisposalOfInvestmentPropertyMember" xlink:to="label_ReserveForImpactOnFairValueOfEstimatedTransactionFeesAndCostsResultingFromHypotheticalDisposalOfInvestmentPropertyMember_2" xlink:title="Label : ReserveForImpactOnFairValueOfEstimatedTransactionFeesAndCostsResultingFromHypotheticalDisposalOfInvestmentPropertyMember to label_ReserveForImpactOnFairValueOfEstimatedTransactionFeesAndCostsResultingFromHypotheticalDisposalOfInvestmentPropertyMember_2" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_ReserveForBalanceOfVariationsInFairValueOfPermittedHedgingInstrumentsThatAreNotSubjectToHedgingAccountingAsDefinedInIFRSMember" xlink:label="ReserveForBalanceOfVariationsInFairValueOfPermittedHedgingInstrumentsThatAreNotSubjectToHedgingAccountingAsDefinedInIFRSMember" xlink:title="ReserveForBalanceOfVariationsInFairValueOfPermittedHedgingInstrumentsThatAreNotSubjectToHedgingAccountingAsDefinedInIFRSMember" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReserveForBalanceOfVariationsInFairValueOfPermittedHedgingInstrumentsThatAreNotSubjectToHedgingAccountingAsDefinedInIFRSMember" xlink:to="label_ReserveForBalanceOfVariationsInFairValueOfPermittedHedgingInstrumentsThatAreNotSubjectToHedgingAccountingAsDefinedInIFRSMember" xlink:title="Label : ReserveForBalanceOfVariationsInFairValueOfPermittedHedgingInstrumentsThatAreNotSubjectToHedgingAccountingAsDefinedInIFRSMember to label_ReserveForBalanceOfVariationsInFairValueOfPermittedHedgingInstrumentsThatAreNotSubjectToHedgingAccountingAsDefinedInIFRSMember" />
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    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_ReserveForShareOfProfitOrLossAndUnrealisedIncomeOfSubsidiariesAssociatesAndJointVenturesAccountedForUsingEquityMethodMember" xlink:label="ReserveForShareOfProfitOrLossAndUnrealisedIncomeOfSubsidiariesAssociatesAndJointVenturesAccountedForUsingEquityMethodMember" xlink:title="ReserveForShareOfProfitOrLossAndUnrealisedIncomeOfSubsidiariesAssociatesAndJointVenturesAccountedForUsingEquityMethodMember" />
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    <link:label xlink:type="resource" xlink:label="label_ReserveForShareOfProfitOrLossAndUnrealisedIncomeOfSubsidiariesAssociatesAndJointVenturesAccountedForUsingEquityMethodMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ReserveForShareOfProfitOrLossAndUnrealisedIncomeOfSubsidiariesAssociatesAndJointVenturesAccountedForUsingEquityMethodMember_2" xml:lang="en" id="label_ReserveForShareOfProfitOrLossAndUnrealisedIncomeOfSubsidiariesAssociatesAndJointVenturesAccountedForUsingEquityMethodMember_2">Reserves for the share of profit or loss and unrealised income of subsidiaries, associates and joint ventures accounted for using the equity method</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_OtherComprehensiveIncome" xlink:label="OtherComprehensiveIncome" xlink:title="OtherComprehensiveIncome" />
    <link:label xlink:type="resource" xlink:label="label_OtherComprehensiveIncome" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OtherComprehensiveIncome" xml:lang="en" id="label_OtherComprehensiveIncome">Other comprehensive income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherComprehensiveIncome" xlink:to="label_OtherComprehensiveIncome" xlink:title="Label : OtherComprehensiveIncome to label_OtherComprehensiveIncome" />
    <link:label xlink:type="resource" xlink:label="label_OtherComprehensiveIncome_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OtherComprehensiveIncome_1" xml:lang="en" id="label_OtherComprehensiveIncome_1">Other elements recognised in the comprehensive income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherComprehensiveIncome" xlink:to="label_OtherComprehensiveIncome_1" xlink:title="Label : OtherComprehensiveIncome to label_OtherComprehensiveIncome_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_CashAndCashEquivalents" xlink:label="CashAndCashEquivalents" xlink:title="CashAndCashEquivalents" />
    <link:label xlink:type="resource" xlink:label="label_CashAndCashEquivalents" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CashAndCashEquivalents" xml:lang="en" id="label_CashAndCashEquivalents">Cash and cash equivalents</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashAndCashEquivalents" xlink:to="label_CashAndCashEquivalents" xlink:title="Label : CashAndCashEquivalents to label_CashAndCashEquivalents" />
    <link:label xlink:type="resource" xlink:label="label_CashAndCashEquivalents_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CashAndCashEquivalents_1" xml:lang="en" id="label_CashAndCashEquivalents_1">Cash and cash equivalents</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashAndCashEquivalents" xlink:to="label_CashAndCashEquivalents_1" xlink:title="Label : CashAndCashEquivalents to label_CashAndCashEquivalents_1" />
    <link:label xlink:type="resource" xlink:label="label_CashAndCashEquivalents_2" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="label_CashAndCashEquivalents_2" xml:lang="en" id="label_CashAndCashEquivalents_2">CASH AND CASH EQUIVALENTS AT THE START OF THE FINANCIAL YEAR</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashAndCashEquivalents" xlink:to="label_CashAndCashEquivalents_2" xlink:title="Label : CashAndCashEquivalents to label_CashAndCashEquivalents_2" />
    <link:label xlink:type="resource" xlink:label="label_CashAndCashEquivalents_3" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:title="label_CashAndCashEquivalents_3" xml:lang="en" id="label_CashAndCashEquivalents_3">CASH AND CASH EQUIVALENTS AT THE END OF THE FINANCIAL YEAR</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashAndCashEquivalents" xlink:to="label_CashAndCashEquivalents_3" xlink:title="Label : CashAndCashEquivalents to label_CashAndCashEquivalents_3" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:label="CashFlowsFromUsedInOperatingActivities" xlink:title="CashFlowsFromUsedInOperatingActivities" />
    <link:label xlink:type="resource" xlink:label="label_CashFlowsFromUsedInOperatingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CashFlowsFromUsedInOperatingActivities" xml:lang="en" id="label_CashFlowsFromUsedInOperatingActivities">Cash flows from (used in) operating activities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashFlowsFromUsedInOperatingActivities" xlink:to="label_CashFlowsFromUsedInOperatingActivities" xlink:title="Label : CashFlowsFromUsedInOperatingActivities to label_CashFlowsFromUsedInOperatingActivities" />
    <link:label xlink:type="resource" xlink:label="label_CashFlowsFromUsedInOperatingActivities_1" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_CashFlowsFromUsedInOperatingActivities_1" xml:lang="en" id="label_CashFlowsFromUsedInOperatingActivities_1">Cash flow from operating activities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashFlowsFromUsedInOperatingActivities" xlink:to="label_CashFlowsFromUsedInOperatingActivities_1" xlink:title="Label : CashFlowsFromUsedInOperatingActivities to label_CashFlowsFromUsedInOperatingActivities_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_CashFlowsFromUsedInOperations" xlink:label="CashFlowsFromUsedInOperations" xlink:title="CashFlowsFromUsedInOperations" />
    <link:label xlink:type="resource" xlink:label="label_CashFlowsFromUsedInOperations" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CashFlowsFromUsedInOperations" xml:lang="en" id="label_CashFlowsFromUsedInOperations">Cash flows from (used in) operations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashFlowsFromUsedInOperations" xlink:to="label_CashFlowsFromUsedInOperations" xlink:title="Label : CashFlowsFromUsedInOperations to label_CashFlowsFromUsedInOperations" />
    <link:label xlink:type="resource" xlink:label="label_CashFlowsFromUsedInOperations_1" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_CashFlowsFromUsedInOperations_1" xml:lang="en" id="label_CashFlowsFromUsedInOperations_1">Cash flow relating to operations:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashFlowsFromUsedInOperations" xlink:to="label_CashFlowsFromUsedInOperations_1" xlink:title="Label : CashFlowsFromUsedInOperations to label_CashFlowsFromUsedInOperations_1" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_OperatingResults" xlink:label="OperatingResults" xlink:title="OperatingResults" />
    <link:label xlink:type="resource" xlink:label="label_OperatingResults" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OperatingResults" xml:lang="en" id="label_OperatingResults">Operating Results</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingResults" xlink:to="label_OperatingResults" xlink:title="Label : OperatingResults to label_OperatingResults" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingResults" xlink:to="label_OperatingResults_1" xlink:title="Label : OperatingResults to label_OperatingResults_1" />
    <link:label xlink:type="resource" xlink:label="label_OperatingResults_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OperatingResults_2" xml:lang="en" id="label_OperatingResults_2">Operating result</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingResults" xlink:to="label_OperatingResults_2" xlink:title="Label : OperatingResults to label_OperatingResults_2" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_OperatingResultBeforePortfolioResults" xlink:label="OperatingResultBeforePortfolioResults" xlink:title="OperatingResultBeforePortfolioResults" />
    <link:label xlink:type="resource" xlink:label="label_OperatingResultBeforePortfolioResults" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OperatingResultBeforePortfolioResults" xml:lang="en" id="label_OperatingResultBeforePortfolioResults">Operating Result Before Portfolio Results</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingResultBeforePortfolioResults" xlink:to="label_OperatingResultBeforePortfolioResults" xlink:title="Label : OperatingResultBeforePortfolioResults to label_OperatingResultBeforePortfolioResults" />
    <link:label xlink:type="resource" xlink:label="label_OperatingResultBeforePortfolioResults_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_OperatingResultBeforePortfolioResults_1" xml:lang="en" id="label_OperatingResultBeforePortfolioResults_1">The amount of the operating result before the result on the portfolio.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingResultBeforePortfolioResults" xlink:to="label_OperatingResultBeforePortfolioResults_1" xlink:title="Label : OperatingResultBeforePortfolioResults to label_OperatingResultBeforePortfolioResults_1" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingResultBeforePortfolioResults" xlink:to="label_OperatingResultBeforePortfolioResults_2" xlink:title="Label : OperatingResultBeforePortfolioResults to label_OperatingResultBeforePortfolioResults_2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_InterestPaidClassifiedAsOperatingActivities" xlink:label="InterestPaidClassifiedAsOperatingActivities" xlink:title="InterestPaidClassifiedAsOperatingActivities" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestPaidClassifiedAsOperatingActivities" xlink:to="label_InterestPaidClassifiedAsOperatingActivities" xlink:title="Label : InterestPaidClassifiedAsOperatingActivities to label_InterestPaidClassifiedAsOperatingActivities" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestPaidClassifiedAsOperatingActivities" xlink:to="label_InterestPaidClassifiedAsOperatingActivities_1" xlink:title="Label : InterestPaidClassifiedAsOperatingActivities to label_InterestPaidClassifiedAsOperatingActivities_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_InterestReceivedClassifiedAsOperatingActivities" xlink:label="InterestReceivedClassifiedAsOperatingActivities" xlink:title="InterestReceivedClassifiedAsOperatingActivities" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestReceivedClassifiedAsOperatingActivities" xlink:to="label_InterestReceivedClassifiedAsOperatingActivities" xlink:title="Label : InterestReceivedClassifiedAsOperatingActivities to label_InterestReceivedClassifiedAsOperatingActivities" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_IncomeTaxesPaidClassifiedAsOperatingActivities" xlink:label="IncomeTaxesPaidClassifiedAsOperatingActivities" xlink:title="IncomeTaxesPaidClassifiedAsOperatingActivities" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables" xlink:label="AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables" xlink:title="AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables" />
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    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_AdjustmentsForDecreaseIncreaseInTaxReceivablesAndOtherCurrentAssets" xlink:label="AdjustmentsForDecreaseIncreaseInTaxReceivablesAndOtherCurrentAssets" xlink:title="AdjustmentsForDecreaseIncreaseInTaxReceivablesAndOtherCurrentAssets" />
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    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_AdjustmentsForDecreaseIncreaseOfDeferredChargesAndAccruedIncome" xlink:label="AdjustmentsForDecreaseIncreaseOfDeferredChargesAndAccruedIncome" xlink:title="AdjustmentsForDecreaseIncreaseOfDeferredChargesAndAccruedIncome" />
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    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_AdjustmentsForIncreaseDecreaseInLiabilities" xlink:label="AdjustmentsForIncreaseDecreaseInLiabilities" xlink:title="AdjustmentsForIncreaseDecreaseInLiabilities" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_RepaymentsOfBorrowingsClassifiedAsFinancingActivities" xlink:label="RepaymentsOfBorrowingsClassifiedAsFinancingActivities" xlink:title="RepaymentsOfBorrowingsClassifiedAsFinancingActivities" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities" xlink:label="ProceedsFromBorrowingsClassifiedAsFinancingActivities" xlink:title="ProceedsFromBorrowingsClassifiedAsFinancingActivities" />
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    <link:label xlink:type="resource" xlink:label="label_ProceedsFromBorrowingsClassifiedAsFinancingActivities_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ProceedsFromBorrowingsClassifiedAsFinancingActivities_1" xml:lang="en" id="label_ProceedsFromBorrowingsClassifiedAsFinancingActivities_1">Increase in financial debts</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_CashRepaymentsOfAdvancesAndLoansFromRelatedParties" xlink:label="CashRepaymentsOfAdvancesAndLoansFromRelatedParties" xlink:title="CashRepaymentsOfAdvancesAndLoansFromRelatedParties" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashRepaymentsOfAdvancesAndLoansFromRelatedParties" xlink:to="label_CashRepaymentsOfAdvancesAndLoansFromRelatedParties" xlink:title="Label : CashRepaymentsOfAdvancesAndLoansFromRelatedParties to label_CashRepaymentsOfAdvancesAndLoansFromRelatedParties" />
    <link:label xlink:type="resource" xlink:label="label_CashRepaymentsOfAdvancesAndLoansFromRelatedParties_1" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_CashRepaymentsOfAdvancesAndLoansFromRelatedParties_1" xml:lang="en" id="label_CashRepaymentsOfAdvancesAndLoansFromRelatedParties_1">Repayment of shareholder loans</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashRepaymentsOfAdvancesAndLoansFromRelatedParties" xlink:to="label_CashRepaymentsOfAdvancesAndLoansFromRelatedParties_1" xlink:title="Label : CashRepaymentsOfAdvancesAndLoansFromRelatedParties to label_CashRepaymentsOfAdvancesAndLoansFromRelatedParties_1" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_CashFlowsFromUsedInIncreaseDecreaseInOtherLiabilities" xlink:label="CashFlowsFromUsedInIncreaseDecreaseInOtherLiabilities" xlink:title="CashFlowsFromUsedInIncreaseDecreaseInOtherLiabilities" />
    <link:label xlink:type="resource" xlink:label="label_CashFlowsFromUsedInIncreaseDecreaseInOtherLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CashFlowsFromUsedInIncreaseDecreaseInOtherLiabilities" xml:lang="en" id="label_CashFlowsFromUsedInIncreaseDecreaseInOtherLiabilities">Cash Flows from Used in Increase (Decrease) in Other Liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashFlowsFromUsedInIncreaseDecreaseInOtherLiabilities" xlink:to="label_CashFlowsFromUsedInIncreaseDecreaseInOtherLiabilities" xlink:title="Label : CashFlowsFromUsedInIncreaseDecreaseInOtherLiabilities to label_CashFlowsFromUsedInIncreaseDecreaseInOtherLiabilities" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashFlowsFromUsedInIncreaseDecreaseInOtherLiabilities" xlink:to="label_CashFlowsFromUsedInIncreaseDecreaseInOtherLiabilities_1" xlink:title="Label : CashFlowsFromUsedInIncreaseDecreaseInOtherLiabilities to label_CashFlowsFromUsedInIncreaseDecreaseInOtherLiabilities_1" />
    <link:label xlink:type="resource" xlink:label="label_CashFlowsFromUsedInIncreaseDecreaseInOtherLiabilities_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CashFlowsFromUsedInIncreaseDecreaseInOtherLiabilities_2" xml:lang="en" id="label_CashFlowsFromUsedInIncreaseDecreaseInOtherLiabilities_2">Change in other liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashFlowsFromUsedInIncreaseDecreaseInOtherLiabilities" xlink:to="label_CashFlowsFromUsedInIncreaseDecreaseInOtherLiabilities_2" xlink:title="Label : CashFlowsFromUsedInIncreaseDecreaseInOtherLiabilities to label_CashFlowsFromUsedInIncreaseDecreaseInOtherLiabilities_2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ProceedsFromChangesInOwnershipInterestsInSubsidiaries" xlink:label="ProceedsFromChangesInOwnershipInterestsInSubsidiaries" xlink:title="ProceedsFromChangesInOwnershipInterestsInSubsidiaries" />
    <link:label xlink:type="resource" xlink:label="label_ProceedsFromChangesInOwnershipInterestsInSubsidiaries" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ProceedsFromChangesInOwnershipInterestsInSubsidiaries" xml:lang="en" id="label_ProceedsFromChangesInOwnershipInterestsInSubsidiaries">Proceeds from changes in ownership interests in subsidiaries that do not result in loss of control</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromChangesInOwnershipInterestsInSubsidiaries" xlink:to="label_ProceedsFromChangesInOwnershipInterestsInSubsidiaries" xlink:title="Label : ProceedsFromChangesInOwnershipInterestsInSubsidiaries to label_ProceedsFromChangesInOwnershipInterestsInSubsidiaries" />
    <link:label xlink:type="resource" xlink:label="label_ProceedsFromChangesInOwnershipInterestsInSubsidiaries_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ProceedsFromChangesInOwnershipInterestsInSubsidiaries_1" xml:lang="en" id="label_ProceedsFromChangesInOwnershipInterestsInSubsidiaries_1">Increase in minority interests</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromChangesInOwnershipInterestsInSubsidiaries" xlink:to="label_ProceedsFromChangesInOwnershipInterestsInSubsidiaries_1" xlink:title="Label : ProceedsFromChangesInOwnershipInterestsInSubsidiaries to label_ProceedsFromChangesInOwnershipInterestsInSubsidiaries_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ChangesInEquityAbstract" xlink:label="ChangesInEquityAbstract" xlink:title="ChangesInEquityAbstract" />
    <link:label xlink:type="resource" xlink:label="label_ChangesInEquityAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ChangesInEquityAbstract" xml:lang="en" id="label_ChangesInEquityAbstract">Changes in equity [abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ChangesInEquityAbstract" xlink:to="label_ChangesInEquityAbstract" xlink:title="Label : ChangesInEquityAbstract to label_ChangesInEquityAbstract" />
    <link:label xlink:type="resource" xlink:label="label_ChangesInEquityAbstract_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ChangesInEquityAbstract_1" xml:lang="en" id="label_ChangesInEquityAbstract_1">Net appropriation of income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ChangesInEquityAbstract" xlink:to="label_ChangesInEquityAbstract_1" xlink:title="Label : ChangesInEquityAbstract to label_ChangesInEquityAbstract_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ProceedsFromIssuingShares" xlink:label="ProceedsFromIssuingShares" xlink:title="ProceedsFromIssuingShares" />
    <link:label xlink:type="resource" xlink:label="label_ProceedsFromIssuingShares" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ProceedsFromIssuingShares" xml:lang="en" id="label_ProceedsFromIssuingShares">Proceeds from issuing shares</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromIssuingShares" xlink:to="label_ProceedsFromIssuingShares" xlink:title="Label : ProceedsFromIssuingShares to label_ProceedsFromIssuingShares" />
    <link:label xlink:type="resource" xlink:label="label_ProceedsFromIssuingShares_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ProceedsFromIssuingShares_1" xml:lang="en" id="label_ProceedsFromIssuingShares_1">Increase (+)/decrease (-) in capital/issue premiums</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromIssuingShares" xlink:to="label_ProceedsFromIssuingShares_1" xlink:title="Label : ProceedsFromIssuingShares to label_ProceedsFromIssuingShares_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_PaymentsForShareIssueCosts" xlink:label="PaymentsForShareIssueCosts" xlink:title="PaymentsForShareIssueCosts" />
    <link:label xlink:type="resource" xlink:label="label_PaymentsForShareIssueCosts" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PaymentsForShareIssueCosts" xml:lang="en" id="label_PaymentsForShareIssueCosts">Payments for share issue costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsForShareIssueCosts" xlink:to="label_PaymentsForShareIssueCosts" xlink:title="Label : PaymentsForShareIssueCosts to label_PaymentsForShareIssueCosts" />
    <link:label xlink:type="resource" xlink:label="label_PaymentsForShareIssueCosts_1" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_PaymentsForShareIssueCosts_1" xml:lang="en" id="label_PaymentsForShareIssueCosts_1">Costs for the issue of shares</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsForShareIssueCosts" xlink:to="label_PaymentsForShareIssueCosts_1" xlink:title="Label : PaymentsForShareIssueCosts to label_PaymentsForShareIssueCosts_1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_CashAndCashEquivalentsInSubsidiaryOrBusinessesAcquiredOrDisposed2013" xlink:label="CashAndCashEquivalentsInSubsidiaryOrBusinessesAcquiredOrDisposed2013" xlink:title="CashAndCashEquivalentsInSubsidiaryOrBusinessesAcquiredOrDisposed2013" />
    <link:label xlink:type="resource" xlink:label="label_CashAndCashEquivalentsInSubsidiaryOrBusinessesAcquiredOrDisposed2013" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CashAndCashEquivalentsInSubsidiaryOrBusinessesAcquiredOrDisposed2013" xml:lang="en" id="label_CashAndCashEquivalentsInSubsidiaryOrBusinessesAcquiredOrDisposed2013">Cash and cash equivalents in subsidiary or businesses acquired or disposed</link:label>
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    <link:label xlink:type="resource" xlink:label="label_CashAndCashEquivalentsInSubsidiaryOrBusinessesAcquiredOrDisposed2013_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CashAndCashEquivalentsInSubsidiaryOrBusinessesAcquiredOrDisposed2013_1" xml:lang="en" id="label_CashAndCashEquivalentsInSubsidiaryOrBusinessesAcquiredOrDisposed2013_1">Increase in cash following merger</link:label>
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    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_DividendsReceivedClassifiedAsFinancingActivities" xlink:label="DividendsReceivedClassifiedAsFinancingActivities" xlink:title="DividendsReceivedClassifiedAsFinancingActivities" />
    <link:label xlink:type="resource" xlink:label="label_DividendsReceivedClassifiedAsFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DividendsReceivedClassifiedAsFinancingActivities" xml:lang="en" id="label_DividendsReceivedClassifiedAsFinancingActivities">Dividends Received Classified as Financing Activities</link:label>
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    <link:label xlink:type="resource" xlink:label="label_DividendsReceivedClassifiedAsFinancingActivities_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DividendsReceivedClassifiedAsFinancingActivities_1" xml:lang="en" id="label_DividendsReceivedClassifiedAsFinancingActivities_1">The cash inflow from dividends received classified as financing activities.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DividendsReceivedClassifiedAsFinancingActivities" xlink:to="label_DividendsReceivedClassifiedAsFinancingActivities_1" xlink:title="Label : DividendsReceivedClassifiedAsFinancingActivities to label_DividendsReceivedClassifiedAsFinancingActivities_1" />
    <link:label xlink:type="resource" xlink:label="label_DividendsReceivedClassifiedAsFinancingActivities_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DividendsReceivedClassifiedAsFinancingActivities_2" xml:lang="en" id="label_DividendsReceivedClassifiedAsFinancingActivities_2">Dividend for the previous financial year</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DividendsReceivedClassifiedAsFinancingActivities" xlink:to="label_DividendsReceivedClassifiedAsFinancingActivities_2" xlink:title="Label : DividendsReceivedClassifiedAsFinancingActivities to label_DividendsReceivedClassifiedAsFinancingActivities_2" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_IncreaseDecreaseThroughCapitalReductionToFormAvailableReserveToCoverFutureLosses" xlink:label="IncreaseDecreaseThroughCapitalReductionToFormAvailableReserveToCoverFutureLosses" xlink:title="IncreaseDecreaseThroughCapitalReductionToFormAvailableReserveToCoverFutureLosses" />
    <link:label xlink:type="resource" xlink:label="label_IncreaseDecreaseThroughCapitalReductionToFormAvailableReserveToCoverFutureLosses" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_IncreaseDecreaseThroughCapitalReductionToFormAvailableReserveToCoverFutureLosses" xml:lang="en" id="label_IncreaseDecreaseThroughCapitalReductionToFormAvailableReserveToCoverFutureLosses">Increase (Decrease) Through Capital Reduction to Form Available Reserve to Cover Future Losses</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_IncreaseDecreaseInWorkingCapital" xlink:label="IncreaseDecreaseInWorkingCapital" xlink:title="IncreaseDecreaseInWorkingCapital" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseInWorkingCapital" xlink:to="label_IncreaseDecreaseInWorkingCapital" xlink:title="Label : IncreaseDecreaseInWorkingCapital to label_IncreaseDecreaseInWorkingCapital" />
    <link:label xlink:type="resource" xlink:label="label_IncreaseDecreaseInWorkingCapital_1" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:title="label_IncreaseDecreaseInWorkingCapital_1" xml:lang="en" id="label_IncreaseDecreaseInWorkingCapital_1">Change in working capital required:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseInWorkingCapital" xlink:to="label_IncreaseDecreaseInWorkingCapital_1" xlink:title="Label : IncreaseDecreaseInWorkingCapital to label_IncreaseDecreaseInWorkingCapital_1" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_ReserveForBalanceOfVariationsInFairValueOfProperty" xlink:label="ReserveForBalanceOfVariationsInFairValueOfProperty" xlink:title="ReserveForBalanceOfVariationsInFairValueOfProperty" />
    <link:label xlink:type="resource" xlink:label="label_ReserveForBalanceOfVariationsInFairValueOfProperty" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ReserveForBalanceOfVariationsInFairValueOfProperty" xml:lang="en" id="label_ReserveForBalanceOfVariationsInFairValueOfProperty">Reserve for Balance of Variations in Fair Value of Property</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReserveForBalanceOfVariationsInFairValueOfProperty" xlink:to="label_ReserveForBalanceOfVariationsInFairValueOfProperty" xlink:title="Label : ReserveForBalanceOfVariationsInFairValueOfProperty to label_ReserveForBalanceOfVariationsInFairValueOfProperty" />
    <link:label xlink:type="resource" xlink:label="label_ReserveForBalanceOfVariationsInFairValueOfProperty_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ReserveForBalanceOfVariationsInFairValueOfProperty_1" xml:lang="en" id="label_ReserveForBalanceOfVariationsInFairValueOfProperty_1">A component of equity representing accumulated gains and losses from the variations in the fair value of investment property.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReserveForBalanceOfVariationsInFairValueOfProperty" xlink:to="label_ReserveForBalanceOfVariationsInFairValueOfProperty_1" xlink:title="Label : ReserveForBalanceOfVariationsInFairValueOfProperty to label_ReserveForBalanceOfVariationsInFairValueOfProperty_1" />
    <link:label xlink:type="resource" xlink:label="label_ReserveForBalanceOfVariationsInFairValueOfProperty_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ReserveForBalanceOfVariationsInFairValueOfProperty_2" xml:lang="en" id="label_ReserveForBalanceOfVariationsInFairValueOfProperty_2">Reserve for the balance of variations in the fair value of property</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReserveForBalanceOfVariationsInFairValueOfProperty" xlink:to="label_ReserveForBalanceOfVariationsInFairValueOfProperty_2" xlink:title="Label : ReserveForBalanceOfVariationsInFairValueOfProperty to label_ReserveForBalanceOfVariationsInFairValueOfProperty_2" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_MiscellaneousReserves" xlink:label="MiscellaneousReserves" xlink:title="MiscellaneousReserves" />
    <link:label xlink:type="resource" xlink:label="label_MiscellaneousReserves" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_MiscellaneousReserves" xml:lang="en" id="label_MiscellaneousReserves">Miscellaneous Reserves</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MiscellaneousReserves" xlink:to="label_MiscellaneousReserves" xlink:title="Label : MiscellaneousReserves to label_MiscellaneousReserves" />
    <link:label xlink:type="resource" xlink:label="label_MiscellaneousReserves_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_MiscellaneousReserves_1" xml:lang="en" id="label_MiscellaneousReserves_1">A component of equity that represents miscellaneous reserves that the entity does not disclose separately in the same statement or disclosure.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MiscellaneousReserves" xlink:to="label_MiscellaneousReserves_1" xlink:title="Label : MiscellaneousReserves to label_MiscellaneousReserves_1" />
    <link:label xlink:type="resource" xlink:label="label_MiscellaneousReserves_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_MiscellaneousReserves_2" xml:lang="en" id="label_MiscellaneousReserves_2">Other reserves</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MiscellaneousReserves" xlink:to="label_MiscellaneousReserves_2" xlink:title="Label : MiscellaneousReserves to label_MiscellaneousReserves_2" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_RetainedEarningsProfitLossForReportingPeriod" xlink:label="RetainedEarningsProfitLossForReportingPeriod" xlink:title="RetainedEarningsProfitLossForReportingPeriod" />
    <link:label xlink:type="resource" xlink:label="label_RetainedEarningsProfitLossForReportingPeriod" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RetainedEarningsProfitLossForReportingPeriod" xml:lang="en" id="label_RetainedEarningsProfitLossForReportingPeriod">Retained Earnings Profit Loss For Reporting Period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RetainedEarningsProfitLossForReportingPeriod" xlink:to="label_RetainedEarningsProfitLossForReportingPeriod" xlink:title="Label : RetainedEarningsProfitLossForReportingPeriod to label_RetainedEarningsProfitLossForReportingPeriod" />
    <link:label xlink:type="resource" xlink:label="label_RetainedEarningsProfitLossForReportingPeriod_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_RetainedEarningsProfitLossForReportingPeriod_1" xml:lang="en" id="label_RetainedEarningsProfitLossForReportingPeriod_1">A component of equity representing the entity’s undistributed profit or loss for the reporting period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RetainedEarningsProfitLossForReportingPeriod" xlink:to="label_RetainedEarningsProfitLossForReportingPeriod_1" xlink:title="Label : RetainedEarningsProfitLossForReportingPeriod to label_RetainedEarningsProfitLossForReportingPeriod_1" />
    <link:label xlink:type="resource" xlink:label="label_RetainedEarningsProfitLossForReportingPeriod_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_RetainedEarningsProfitLossForReportingPeriod_2" xml:lang="en" id="label_RetainedEarningsProfitLossForReportingPeriod_2">Net result for the financial year</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RetainedEarningsProfitLossForReportingPeriod" xlink:to="label_RetainedEarningsProfitLossForReportingPeriod_2" xlink:title="Label : RetainedEarningsProfitLossForReportingPeriod to label_RetainedEarningsProfitLossForReportingPeriod_2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_InvestmentProperty" xlink:label="InvestmentProperty" xlink:title="InvestmentProperty" />
    <link:label xlink:type="resource" xlink:label="label_InvestmentProperty" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_InvestmentProperty" xml:lang="en" id="label_InvestmentProperty">Investment property</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InvestmentProperty" xlink:to="label_InvestmentProperty" xlink:title="Label : InvestmentProperty to label_InvestmentProperty" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ComponentsOfEquityAxis" xlink:label="ComponentsOfEquityAxis" xlink:title="ComponentsOfEquityAxis" />
    <link:label xlink:type="resource" xlink:label="label_ComponentsOfEquityAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ComponentsOfEquityAxis" xml:lang="en" id="label_ComponentsOfEquityAxis">Components of equity [axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ComponentsOfEquityAxis" xlink:to="label_ComponentsOfEquityAxis" xlink:title="Label : ComponentsOfEquityAxis to label_ComponentsOfEquityAxis" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_NonCurrentReceivablesAndOtherNonCurrentAssets" xlink:label="NonCurrentReceivablesAndOtherNonCurrentAssets" xlink:title="NonCurrentReceivablesAndOtherNonCurrentAssets" />
    <link:label xlink:type="resource" xlink:label="label_NonCurrentReceivablesAndOtherNonCurrentAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NonCurrentReceivablesAndOtherNonCurrentAssets" xml:lang="en" id="label_NonCurrentReceivablesAndOtherNonCurrentAssets">Non Current Receivables and other Non Current Assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonCurrentReceivablesAndOtherNonCurrentAssets" xlink:to="label_NonCurrentReceivablesAndOtherNonCurrentAssets" xlink:title="Label : NonCurrentReceivablesAndOtherNonCurrentAssets to label_NonCurrentReceivablesAndOtherNonCurrentAssets" />
    <link:label xlink:type="resource" xlink:label="label_NonCurrentReceivablesAndOtherNonCurrentAssets_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_NonCurrentReceivablesAndOtherNonCurrentAssets_1" xml:lang="en" id="label_NonCurrentReceivablesAndOtherNonCurrentAssets_1">The amount of non-current trade receivables and non-current other receivables and the amount of other non-current assets that the entity does not separately disclose in the same statement or not.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonCurrentReceivablesAndOtherNonCurrentAssets" xlink:to="label_NonCurrentReceivablesAndOtherNonCurrentAssets_1" xlink:title="Label : NonCurrentReceivablesAndOtherNonCurrentAssets to label_NonCurrentReceivablesAndOtherNonCurrentAssets_1" />
    <link:label xlink:type="resource" xlink:label="label_NonCurrentReceivablesAndOtherNonCurrentAssets_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NonCurrentReceivablesAndOtherNonCurrentAssets_2" xml:lang="en" id="label_NonCurrentReceivablesAndOtherNonCurrentAssets_2">Trade receivables and other fixed assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonCurrentReceivablesAndOtherNonCurrentAssets" xlink:to="label_NonCurrentReceivablesAndOtherNonCurrentAssets_2" xlink:title="Label : NonCurrentReceivablesAndOtherNonCurrentAssets to label_NonCurrentReceivablesAndOtherNonCurrentAssets_2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_IncomeStatementAbstract" xlink:label="IncomeStatementAbstract" xlink:title="IncomeStatementAbstract" />
    <link:label xlink:type="resource" xlink:label="label_IncomeStatementAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_IncomeStatementAbstract" xml:lang="en" id="label_IncomeStatementAbstract">CONSOLIDATED INCOME STATEMENT</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeStatementAbstract" xlink:to="label_IncomeStatementAbstract" xlink:title="Label : IncomeStatementAbstract to label_IncomeStatementAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_StatementOfComprehensiveIncomeAbstract" xlink:label="StatementOfComprehensiveIncomeAbstract" xlink:title="StatementOfComprehensiveIncomeAbstract" />
    <link:label xlink:type="resource" xlink:label="label_StatementOfComprehensiveIncomeAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_StatementOfComprehensiveIncomeAbstract" xml:lang="en" id="label_StatementOfComprehensiveIncomeAbstract">CONSOLIDATED COMPREHENSIVE RESULT</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StatementOfComprehensiveIncomeAbstract" xlink:to="label_StatementOfComprehensiveIncomeAbstract" xlink:title="Label : StatementOfComprehensiveIncomeAbstract to label_StatementOfComprehensiveIncomeAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_StatementOfFinancialPositionAbstract" xlink:label="StatementOfFinancialPositionAbstract" xlink:title="StatementOfFinancialPositionAbstract" />
    <link:label xlink:type="resource" xlink:label="label_StatementOfFinancialPositionAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_StatementOfFinancialPositionAbstract" xml:lang="en" id="label_StatementOfFinancialPositionAbstract">CONSOLIDATED BALANCE SHEET</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StatementOfFinancialPositionAbstract" xlink:to="label_StatementOfFinancialPositionAbstract" xlink:title="Label : StatementOfFinancialPositionAbstract to label_StatementOfFinancialPositionAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_StatementOfChangesInEquityAbstract" xlink:label="StatementOfChangesInEquityAbstract" xlink:title="StatementOfChangesInEquityAbstract" />
    <link:label xlink:type="resource" xlink:label="label_StatementOfChangesInEquityAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_StatementOfChangesInEquityAbstract" xml:lang="en" id="label_StatementOfChangesInEquityAbstract">CONSOLIDATED STATEMENT OF CHANGES IN EQUITY</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StatementOfChangesInEquityAbstract" xlink:to="label_StatementOfChangesInEquityAbstract" xlink:title="Label : StatementOfChangesInEquityAbstract to label_StatementOfChangesInEquityAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_StatementOfCashFlowsAbstract" xlink:label="StatementOfCashFlowsAbstract" xlink:title="StatementOfCashFlowsAbstract" />
    <link:label xlink:type="resource" xlink:label="label_StatementOfCashFlowsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_StatementOfCashFlowsAbstract" xml:lang="en" id="label_StatementOfCashFlowsAbstract">CONSOLIDATED CASH FLOW STATEMENT</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StatementOfCashFlowsAbstract" xlink:to="label_StatementOfCashFlowsAbstract" xlink:title="Label : StatementOfCashFlowsAbstract to label_StatementOfCashFlowsAbstract" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_CapitalIncreaseCosts" xlink:label="CapitalIncreaseCosts" xlink:title="CapitalIncreaseCosts" />
    <link:label xlink:type="resource" xlink:label="label_CapitalIncreaseCosts" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CapitalIncreaseCosts" xml:lang="en" id="label_CapitalIncreaseCosts">Capital Increase Costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CapitalIncreaseCosts" xlink:to="label_CapitalIncreaseCosts" xlink:title="Label : CapitalIncreaseCosts to label_CapitalIncreaseCosts" />
    <link:label xlink:type="resource" xlink:label="label_CapitalIncreaseCosts_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_CapitalIncreaseCosts_1" xml:lang="en" id="label_CapitalIncreaseCosts_1">The amount of capital increase costs.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CapitalIncreaseCosts" xlink:to="label_CapitalIncreaseCosts_1" xlink:title="Label : CapitalIncreaseCosts to label_CapitalIncreaseCosts_1" />
    <link:label xlink:type="resource" xlink:label="label_CapitalIncreaseCosts_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_CapitalIncreaseCosts_2" xml:lang="en" id="label_CapitalIncreaseCosts_2">Capital increase costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CapitalIncreaseCosts" xlink:to="label_CapitalIncreaseCosts_2" xlink:title="Label : CapitalIncreaseCosts to label_CapitalIncreaseCosts_2" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_ReserveForImpactOnFairValueOfEstimatedTransactionFeesAndCostsResultingFromHypotheticalDisposalOfInvestmentProperty" xlink:label="ReserveForImpactOnFairValueOfEstimatedTransactionFeesAndCostsResultingFromHypotheticalDisposalOfInvestmentProperty" xlink:title="ReserveForImpactOnFairValueOfEstimatedTransactionFeesAndCostsResultingFromHypotheticalDisposalOfInvestmentProperty" />
    <link:label xlink:type="resource" xlink:label="label_ReserveForImpactOnFairValueOfEstimatedTransactionFeesAndCostsResultingFromHypotheticalDisposalOfInvestmentProperty" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ReserveForImpactOnFairValueOfEstimatedTransactionFeesAndCostsResultingFromHypotheticalDisposalOfInvestmentProperty" xml:lang="en" id="label_ReserveForImpactOnFairValueOfEstimatedTransactionFeesAndCostsResultingFromHypotheticalDisposalOfInvestmentProperty">Reserve for Impact on Fair Value of Estimated Transaction Fees and Costs Resulting from Hypothetical Disposal of Investment Property</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReserveForImpactOnFairValueOfEstimatedTransactionFeesAndCostsResultingFromHypotheticalDisposalOfInvestmentProperty" xlink:to="label_ReserveForImpactOnFairValueOfEstimatedTransactionFeesAndCostsResultingFromHypotheticalDisposalOfInvestmentProperty" xlink:title="Label : ReserveForImpactOnFairValueOfEstimatedTransactionFeesAndCostsResultingFromHypotheticalDisposalOfInvestmentProperty to label_ReserveForImpactOnFairValueOfEstimatedTransactionFeesAndCostsResultingFromHypotheticalDisposalOfInvestmentProperty" />
    <link:label xlink:type="resource" xlink:label="label_ReserveForImpactOnFairValueOfEstimatedTransactionFeesAndCostsResultingFromHypotheticalDisposalOfInvestmentProperty_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ReserveForImpactOnFairValueOfEstimatedTransactionFeesAndCostsResultingFromHypotheticalDisposalOfInvestmentProperty_1" xml:lang="en" id="label_ReserveForImpactOnFairValueOfEstimatedTransactionFeesAndCostsResultingFromHypotheticalDisposalOfInvestmentProperty_1">A component of equity representing accumulated gains and losses from the impact on the fair value of the estimated transaction fees and costs resulting from the hypothetical disposal of investment property.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReserveForImpactOnFairValueOfEstimatedTransactionFeesAndCostsResultingFromHypotheticalDisposalOfInvestmentProperty" xlink:to="label_ReserveForImpactOnFairValueOfEstimatedTransactionFeesAndCostsResultingFromHypotheticalDisposalOfInvestmentProperty_1" xlink:title="Label : ReserveForImpactOnFairValueOfEstimatedTransactionFeesAndCostsResultingFromHypotheticalDisposalOfInvestmentProperty to label_ReserveForImpactOnFairValueOfEstimatedTransactionFeesAndCostsResultingFromHypotheticalDisposalOfInvestmentProperty_1" />
    <link:label xlink:type="resource" xlink:label="label_ReserveForImpactOnFairValueOfEstimatedTransactionFeesAndCostsResultingFromHypotheticalDisposalOfInvestmentProperty_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ReserveForImpactOnFairValueOfEstimatedTransactionFeesAndCostsResultingFromHypotheticalDisposalOfInvestmentProperty_2" xml:lang="en" id="label_ReserveForImpactOnFairValueOfEstimatedTransactionFeesAndCostsResultingFromHypotheticalDisposalOfInvestmentProperty_2">Reserve for the impact on the fair value of the estimated transaction fees and costs resulting from the hypothetical disposal of investment properties</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReserveForImpactOnFairValueOfEstimatedTransactionFeesAndCostsResultingFromHypotheticalDisposalOfInvestmentProperty" xlink:to="label_ReserveForImpactOnFairValueOfEstimatedTransactionFeesAndCostsResultingFromHypotheticalDisposalOfInvestmentProperty_2" xlink:title="Label : ReserveForImpactOnFairValueOfEstimatedTransactionFeesAndCostsResultingFromHypotheticalDisposalOfInvestmentProperty to label_ReserveForImpactOnFairValueOfEstimatedTransactionFeesAndCostsResultingFromHypotheticalDisposalOfInvestmentProperty_2" />
    <link:loc xlink:type="locator" xlink:href="549300JK7HFOCP0U8K85-2021-12-31.xsd#xior_ReserveForBalanceOfVariationsInFairValueOfPermittedHedgingInstrumentsThatAreNotSubjectToHedgingAccountingAsDefinedInIFRS" xlink:label="ReserveForBalanceOfVariationsInFairValueOfPermittedHedgingInstrumentsThatAreNotSubjectToHedgingAccountingAsDefinedInIFRS" xlink:title="ReserveForBalanceOfVariationsInFairValueOfPermittedHedgingInstrumentsThatAreNotSubjectToHedgingAccountingAsDefinedInIFRS" />
    <link:label xlink:type="resource" xlink:label="label_ReserveForBalanceOfVariationsInFairValueOfPermittedHedgingInstrumentsThatAreNotSubjectToHedgingAccountingAsDefinedInIFRS" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ReserveForBalanceOfVariationsInFairValueOfPermittedHedgingInstrumentsThatAreNotSubjectToHedgingAccountingAsDefinedInIFRS" xml:lang="en" id="label_ReserveForBalanceOfVariationsInFairValueOfPermittedHedgingInstrumentsThatAreNotSubjectToHedgingAccountingAsDefinedInIFRS">Reserve for Balance of Variations in Fair Value of Permitted Hedging Instruments That Are Not Subject to Hedging Accounting as Defined in I F R S</link:label>
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