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    <element id="ymetf_ZMTradingRiskMember" name="ZMTradingRiskMember" abstract="true" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="ymetf_ZMPerformanceRiskMember" name="ZMPerformanceRiskMember" abstract="true" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
</schema>
