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  <xs:element id="sre_EBPFairValueInvestmentLiquidationDueToTerminationOfMasterTrustNoticePeriod" abstract="false" name="EBPFairValueInvestmentLiquidationDueToTerminationOfMasterTrustNoticePeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="sre_EBPPlansMember" abstract="true" name="EBPPlansMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
</xs:schema>
