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    <link:label id="lab_ck0001540305_ConflictsOfInterestPrivateSleeveRiskMember_documentation_en-US" xlink:label="lab_ck0001540305_ConflictsOfInterestPrivateSleeveRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Conflicts Of Interest (Private Sleeve) Risk Member</link:label>
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    <link:label id="lab_ck0001540305_PrivateCompanyInvestmentPrivateSleeveRiskMember_label_en-US" xlink:label="lab_ck0001540305_PrivateCompanyInvestmentPrivateSleeveRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Private Company Investment (Private Sleeve) Risk Member</link:label>
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