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<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_emgs_InterestLeaseLiabilitiesClassifiedAsFinancingActivities" xml:lang="en">Interest Lease Liabilities Classified As Financing Activities</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_emgs_InterestLeaseLiabilitiesClassifiedAsFinancingActivities" xml:lang="en">Interest Lease Liabilities Classified As Financing Activities</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_emgs_InterestLeaseLiabilitiesClassifiedAsFinancingActivities" xml:lang="en">Interest lease liabilities classified as financing activities.</label>
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