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        <FormAndLineReferenceDesc>THE AVERAGE HOURS PER WEEK FOR ALL DIRECTORS AND TRUSTEES OTHER THAN</FormAndLineReferenceDesc>
        <ExplanationTxt>CITY NATIONAL BANK IS BASED ON THE HOURS WORKED FOR THE RELATED ORGANIZATION - UC IRVINE LANGSON ORANGE COUNTY MUSEUM OF ART. CITY NATIONAL BANK IS THE ONLY ONE TO DIRECTLY WORK FOR THE ORANGE COUNTY MUSEUM OF ART FOUNDATION TRUST.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>EXPLANATION FOR FORM 990, PAGE 6, PART VI, LINE 8a</FormAndLineReferenceDesc>
        <ExplanationTxt>THERE IS NO GOVERNING BODY OR OTHER COMMITTEE WITH AUTHORITY TO ACT ONBEHALF OF THE GOVERNING BODY. CITY NATIONAL BANK ACTS AS THE TRUSTEEOF THE OCMA FOUNDATION TRUST AND NO MEETINGS OR WRITTEN ACTIONS UNDERTAKEN ARE DOCUMENTED.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>EXPLANATION FOR FORM 990, PAGE 6, PART VI, LINE 8b</FormAndLineReferenceDesc>
        <ExplanationTxt>THERE IS NO GOVERNING BODY OR OTHER COMMITTEE WITH AUTHORITY TO ACT ONBEHALF OF THE GOVERNING BODY. CITY NATIONAL BANK ACTS AS THE TRUSTEEOF THE OCMA FOUNDATION TRUST AND NO MEETINGS OR WRITTEN ACTIONS UNDERTAKEN ARE DOCUMENTED.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 11-DESCRIPTION OF PROCESS FOR REVIEW</FormAndLineReferenceDesc>
        <ExplanationTxt>THE 990 IS SENT TO THE ADMINISTRATIVE OFFICE FOR REVIEW PRIOR TO FILING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>EXPLANATION FOR FORM 990, PAGE 6, PART VI, LINE 12c</FormAndLineReferenceDesc>
        <ExplanationTxt>TO ENSURE THE ORGANIZATION OPERATES IN A MANNER CONSISTENT WITH CHARITABLE PURPOSES AND DOES NOT ENGAGE IN ACTIVITIES THAT COULD JEOPARDIZE ITS TAX EXEMPT STATUS, PERIODIC REVIEWS SHALL BE CONDUCTED.THE CONFLICT OF INTEREST POLICY IS ALSO DISCLOSED IN WRITING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 15a</FormAndLineReferenceDesc>
        <ExplanationTxt>THERE IS NO FORMAL PROCESS OF DETERMINING THE COMPENSATION OF OFFICERS AND KEY EMPLOYEES. THIS IS NOT APPLICABLE SINCE THERE ARE NO COMPENSATED EMPLOYEES OF THE ORGANIZATION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 15b</FormAndLineReferenceDesc>
        <ExplanationTxt>THERE IS NO FORMAL PROCESS OF DETERMINING THE COMPENSATION OF OFFICERS AND KEY EMPLOYEES. THIS IS NOT APPLICABLE SINCE THERE ARE NO COMPENSATED EMPLOYEES OF THE ORGANIZATION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION MAKES ITS GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY AND FINANCIAL STATEMENTS AVAILABLE TO THE PUBLIC UPON REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>EXPLANATION FOR FORM 990, PART XI, LINE 9</FormAndLineReferenceDesc>
        <ExplanationTxt>MUTUAL FUND TIMING DIFFERENCE $1</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
    <IRS990ScheduleR documentId="IRS990ScheduleR">
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>UC IRVINE LANGSON ORANGE COUNTY MUSEUM OF ART</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>3333 AVENUE OF THE ARTS</AddressLine1Txt>
          <CityNm>COSTA MESA</CityNm>
          <StateAbbreviationCd>CA</StateAbbreviationCd>
          <ZIPCd>92626</ZIPCd>
        </USAddress>
        <EIN>951660847</EIN>
        <PrimaryActivitiesTxt>MUSEUM</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>CA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>10</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>NA</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>false</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <ReceiptOfIntAnntsRntsRyltsInd>false</ReceiptOfIntAnntsRntsRyltsInd>
      <GiftGrntOrCapContriToOthOrgInd>true</GiftGrntOrCapContriToOthOrgInd>
      <GiftGrntCapContriFromOthOrgInd>false</GiftGrntCapContriFromOthOrgInd>
      <LoansOrGuaranteesToOtherOrgInd>false</LoansOrGuaranteesToOtherOrgInd>
      <LoansOrGuaranteesFromOthOrgInd>false</LoansOrGuaranteesFromOthOrgInd>
      <DivRelatedOrganizationInd>false</DivRelatedOrganizationInd>
      <AssetSaleToOtherOrgInd>false</AssetSaleToOtherOrgInd>
      <AssetPurchaseFromOtherOrgInd>false</AssetPurchaseFromOtherOrgInd>
      <AssetExchangeInd>false</AssetExchangeInd>
      <RentalOfFacilitiesToOthOrgInd>false</RentalOfFacilitiesToOthOrgInd>
      <RentalOfFcltsFromOthOrgInd>false</RentalOfFcltsFromOthOrgInd>
      <PerformOfServicesForOthOrgInd>false</PerformOfServicesForOthOrgInd>
      <PerformOfServicesByOtherOrgInd>false</PerformOfServicesByOtherOrgInd>
      <SharingOfFacilitiesInd>false</SharingOfFacilitiesInd>
      <PaidEmployeesSharingInd>false</PaidEmployeesSharingInd>
      <ReimbursementPaidToOtherOrgInd>false</ReimbursementPaidToOtherOrgInd>
      <ReimbursementPaidByOtherOrgInd>false</ReimbursementPaidByOtherOrgInd>
      <TransferToOtherOrgInd>false</TransferToOtherOrgInd>
      <TransferFromOtherOrgInd>false</TransferFromOtherOrgInd>
      <TransactionsRelatedOrgGrp>
        <OtherOrganizationName>
          <BusinessNameLine1Txt>UC IRVINE LANGSON ORANGE COUNTY MUSEUM OF ART</BusinessNameLine1Txt>
        </OtherOrganizationName>
        <TransactionTypeTxt>b</TransactionTypeTxt>
        <InvolvedAmt>11955</InvolvedAmt>
        <MethodOfAmountDeterminationTxt>NET INCOME</MethodOfAmountDeterminationTxt>
      </TransactionsRelatedOrgGrp>
    </IRS990ScheduleR>
  </ReturnData>
</Return>
