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      <TotalCompGreaterThan150KInd>false</TotalCompGreaterThan150KInd>
      <CompensationFromOtherSrcsInd>false</CompensationFromOtherSrcsInd>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>EM BUILDERS LLC</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>PO BOX 952</AddressLine1Txt>
            <CityNm>ROCKPORT</CityNm>
            <StateAbbreviationCd>ME</StateAbbreviationCd>
            <ZIPCd>04856</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>CONTRACTOR</ServicesDesc>
        <CompensationAmt>1709770</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>BARBA &amp; WHEELOCK</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>456 CAPISIC STREET</AddressLine1Txt>
            <CityNm>PORTLAND</CityNm>
            <StateAbbreviationCd>ME</StateAbbreviationCd>
            <ZIPCd>04102</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>ARCHITECT FEES</ServicesDesc>
        <CompensationAmt>346710</CompensationAmt>
      </ContractorCompensationGrp>
      <CntrctRcvdGreaterThan100KCnt>2</CntrctRcvdGreaterThan100KCnt>
      <AllOtherContributionsAmt>3283763</AllOtherContributionsAmt>
      <NoncashContributionsAmt>666795</NoncashContributionsAmt>
      <TotalContributionsAmt>3283763</TotalContributionsAmt>
      <ProgramServiceRevenueGrp>
        <Desc>EDUCATIONAL PROGRAMS</Desc>
        <BusinessCd>611600</BusinessCd>
        <TotalRevenueColumnAmt>256709</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>256709</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>TICKET SALES</Desc>
        <BusinessCd>611710</BusinessCd>
        <TotalRevenueColumnAmt>119962</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>119962</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <TotalProgramServiceRevenueAmt>376671</TotalProgramServiceRevenueAmt>
      <InvestmentIncomeGrp>
        <TotalRevenueColumnAmt>82549</TotalRevenueColumnAmt>
        <ExclusionAmt>82549</ExclusionAmt>
      </InvestmentIncomeGrp>
      <GrossAmountSalesAssetsGrp>
        <SecuritiesAmt>672111</SecuritiesAmt>
      </GrossAmountSalesAssetsGrp>
      <LessCostOthBasisSalesExpnssGrp>
        <SecuritiesAmt>666796</SecuritiesAmt>
      </LessCostOthBasisSalesExpnssGrp>
      <GainOrLossGrp>
        <SecuritiesAmt>5315</SecuritiesAmt>
      </GainOrLossGrp>
      <NetGainOrLossInvestmentsGrp>
        <TotalRevenueColumnAmt>5315</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>5315</RelatedOrExemptFuncIncomeAmt>
      </NetGainOrLossInvestmentsGrp>
      <OtherRevenueMiscGrp>
        <Desc>CHNGE IN PV OF SPLIT INT AGMT</Desc>
        <TotalRevenueColumnAmt>28230</TotalRevenueColumnAmt>
        <ExclusionAmt>28230</ExclusionAmt>
      </OtherRevenueMiscGrp>
      <OtherRevenueMiscGrp>
        <Desc>MISCELLANEOUS</Desc>
        <TotalRevenueColumnAmt>3929</TotalRevenueColumnAmt>
        <ExclusionAmt>3929</ExclusionAmt>
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      <OtherRevenueTotalAmt>32159</OtherRevenueTotalAmt>
      <TotalRevenueGrp>
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        <ExclusionAmt>114708</ExclusionAmt>
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      <CompCurrentOfcrDirectorsGrp>
        <TotalAmt>126613</TotalAmt>
        <ProgramServicesAmt>75968</ProgramServicesAmt>
        <ManagementAndGeneralAmt>12661</ManagementAndGeneralAmt>
        <FundraisingAmt>37984</FundraisingAmt>
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      <OtherSalariesAndWagesGrp>
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        <ProgramServicesAmt>395905</ProgramServicesAmt>
        <ManagementAndGeneralAmt>170</ManagementAndGeneralAmt>
        <FundraisingAmt>56287</FundraisingAmt>
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        <ProgramServicesAmt>4572</ProgramServicesAmt>
        <ManagementAndGeneralAmt>124</ManagementAndGeneralAmt>
        <FundraisingAmt>913</FundraisingAmt>
      </OtherEmployeeBenefitsGrp>
      <PayrollTaxesGrp>
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        <ProgramServicesAmt>34509</ProgramServicesAmt>
        <ManagementAndGeneralAmt>938</ManagementAndGeneralAmt>
        <FundraisingAmt>6894</FundraisingAmt>
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      <FeesForServicesAccountingGrp>
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        <ProgramServicesAmt>9149</ProgramServicesAmt>
        <ManagementAndGeneralAmt>34308</ManagementAndGeneralAmt>
        <FundraisingAmt>2287</FundraisingAmt>
      </FeesForServicesAccountingGrp>
      <FeesForSrvcInvstMgmntFeesGrp>
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        <ManagementAndGeneralAmt>11095</ManagementAndGeneralAmt>
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      <FeesForServicesOtherGrp>
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        <ProgramServicesAmt>35563</ProgramServicesAmt>
        <ManagementAndGeneralAmt>8033</ManagementAndGeneralAmt>
        <FundraisingAmt>3598</FundraisingAmt>
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      <AdvertisingGrp>
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        <ProgramServicesAmt>43281</ProgramServicesAmt>
        <ManagementAndGeneralAmt>573</ManagementAndGeneralAmt>
        <FundraisingAmt>11811</FundraisingAmt>
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      <OfficeExpensesGrp>
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        <ProgramServicesAmt>9064</ProgramServicesAmt>
        <ManagementAndGeneralAmt>907</ManagementAndGeneralAmt>
        <FundraisingAmt>1881</FundraisingAmt>
      </OfficeExpensesGrp>
      <InformationTechnologyGrp>
        <TotalAmt>27357</TotalAmt>
        <ProgramServicesAmt>20922</ProgramServicesAmt>
        <ManagementAndGeneralAmt>2093</ManagementAndGeneralAmt>
        <FundraisingAmt>4342</FundraisingAmt>
      </InformationTechnologyGrp>
      <OccupancyGrp>
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        <ProgramServicesAmt>65926</ProgramServicesAmt>
        <ManagementAndGeneralAmt>11891</ManagementAndGeneralAmt>
        <FundraisingAmt>4591</FundraisingAmt>
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      <DepreciationDepletionGrp>
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        <ManagementAndGeneralAmt>1695</ManagementAndGeneralAmt>
        <FundraisingAmt>339</FundraisingAmt>
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      <InsuranceGrp>
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        <ProgramServicesAmt>16809</ProgramServicesAmt>
        <ManagementAndGeneralAmt>10873</ManagementAndGeneralAmt>
        <FundraisingAmt>1429</FundraisingAmt>
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      <OtherExpensesGrp>
        <Desc>ARTIST EXPENSES</Desc>
        <TotalAmt>161413</TotalAmt>
        <ProgramServicesAmt>161413</ProgramServicesAmt>
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      <OtherExpensesGrp>
        <Desc>OTHER PERFORMANCE EXPENSE</Desc>
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        <ProgramServicesAmt>54934</ProgramServicesAmt>
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      <OtherExpensesGrp>
        <Desc>EDUCATION MATERIALS, PRIZ</Desc>
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        <ProgramServicesAmt>21559</ProgramServicesAmt>
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      <OtherExpensesGrp>
        <Desc>CREDIT CARD FEES &amp; OTHER</Desc>
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        <FundraisingAmt>3593</FundraisingAmt>
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        <ProgramServicesAmt>973210</ProgramServicesAmt>
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        <EOYAmt>228561</EOYAmt>
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        <EOYAmt>1929825</EOYAmt>
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      <PledgesAndGrantsReceivableGrp>
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        <EOYAmt>1795615</EOYAmt>
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        <EOYAmt>11610</EOYAmt>
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      <LandBldgEquipBasisNetGrp>
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        <EOYAmt>2004071</EOYAmt>
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        <EOYAmt>10174</EOYAmt>
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      <AccountsPayableAccrExpnssGrp>
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      <MortgNotesPyblScrdInvstPropGrp>
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        <EOYAmt>1018854</EOYAmt>
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      <TotalLiabilitiesGrp>
        <BOYAmt>1109518</BOYAmt>
        <EOYAmt>1122845</EOYAmt>
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      <OrganizationFollowsFASB117Ind>X</OrganizationFollowsFASB117Ind>
      <NoDonorRestrictionNetAssetsGrp>
        <BOYAmt>2699491</BOYAmt>
        <EOYAmt>4791157</EOYAmt>
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      <DonorRestrictionNetAssetsGrp>
        <BOYAmt>3497423</BOYAmt>
        <EOYAmt>4073627</EOYAmt>
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        <BOYAmt>6196914</BOYAmt>
        <EOYAmt>8864784</EOYAmt>
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      <TotLiabNetAssetsFundBalanceGrp>
        <BOYAmt>7306432</BOYAmt>
        <EOYAmt>9987629</EOYAmt>
      </TotLiabNetAssetsFundBalanceGrp>
      <ReconcilationRevenueExpnssAmt>2575697</ReconcilationRevenueExpnssAmt>
      <NetUnrlzdGainsLossesInvstAmt>92173</NetUnrlzdGainsLossesInvstAmt>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>false</AccountantCompileOrReviewInd>
      <FSAuditedInd>false</FSAuditedInd>
      <FederalGrantAuditRequiredInd>false</FederalGrantAuditRequiredInd>
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      <GiftsGrantsContrisRcvd509Grp>
        <CurrentTaxYearMinus4YearsAmt>587219</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>424143</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>763552</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>3859482</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>3283763</CurrentTaxYearAmt>
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        <CurrentTaxYearMinus2YearsAmt>194600</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>302857</CurrentTaxYearMinus1YearAmt>
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        <TotalAmt>1550161</TotalAmt>
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      <GrossReceiptsNonUnrltBusGrp>
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        <TotalAmt>-44205</TotalAmt>
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      <TotalSupportCalendarYearGrp>
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        <CurrentTaxYearMinus1YearAmt>4174658</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>3775142</CurrentTaxYearAmt>
        <TotalAmt>11006361</TotalAmt>
      </TotalSupportCalendarYearGrp>
      <PublicSupportCY509Pct>0.66460</PublicSupportCY509Pct>
      <PublicSupportPY509Pct>0.64730</PublicSupportPY509Pct>
      <InvestmentIncomeCYPct>0.05000</InvestmentIncomeCYPct>
      <InvestmentIncomePYPct>0.06000</InvestmentIncomePYPct>
      <ThirtyThrPctSuprtTestsCY509Ind>X</ThirtyThrPctSuprtTestsCY509Ind>
      <Form990ScheduleAPartVIGrp>
        <FormAndLineReferenceDesc>PART III, LINE 12</FormAndLineReferenceDesc>
        <ExplanationTxt>OTHER INCOME 44,009</ExplanationTxt>
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    <IRS990ScheduleB documentId="RetDoc1">
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        <ContributorUSAddress>
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          <AddressLine2>RESTRICTED</AddressLine2>
          <City>RESTRICTED</City>
          <State>RESTRICTED</State>
          <ZIPCode>RESTRICTED</ZIPCode>
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        <EndYearBalanceAmt>2149274</EndYearBalanceAmt>
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        <EndYearBalanceAmt>1833388</EndYearBalanceAmt>
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      <TermEndowmentBalanceEOYPct>0.71770</TermEndowmentBalanceEOYPct>
      <EndowmentsHeldUnrelatedOrgInd>false</EndowmentsHeldUnrelatedOrgInd>
      <EndowmentsHeldRelatedOrgInd>false</EndowmentsHeldRelatedOrgInd>
      <LandGrp>
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      <BuildingsGrp>
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      <EquipmentGrp>
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        <BookValueAmt>123173</BookValueAmt>
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      <OtherLandBuildingsGrp>
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        <BookValueAmt>173301</BookValueAmt>
      </OtherLandBuildingsGrp>
      <TotalBookValueLandBuildingsAmt>3996476</TotalBookValueLandBuildingsAmt>
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    <IRS990ScheduleM documentId="RetDoc5">
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        <NonCashCheckboxInd>X</NonCashCheckboxInd>
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        <NoncashContributionsRptF990Amt>666795</NoncashContributionsRptF990Amt>
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      <AnyPropertyThatMustBeHeldInd>false</AnyPropertyThatMustBeHeldInd>
      <ReviewProcessUnusualNCGiftsInd>true</ReviewProcessUnusualNCGiftsInd>
      <ThirdPartiesUsedInd>false</ThirdPartiesUsedInd>
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    <IRS990ScheduleO documentId="RetDoc6">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990 - ORGANIZATION'S MISSION</FormAndLineReferenceDesc>
        <ExplanationTxt>BAY CHAMBER CONCERTS, INC. IS A NONPROFIT ORGANIZATION WHOSE MISSION IS TO TRANSFORM LIVES THROUGH HIGH-QUALITY PROGRAMS, MUSIC EDUCATION AND COMMUNITY OUTREACH. THIS MISSION IS ACHIEVED BY 1. CONTINUING ITS 50-YEAR TRADITION OF PRESENTING CHAMBER MUSIC IN THE STATE OF MAINE 2. INTRODUCING AUDIENCES TO EXCELLENCE IN THE PERFORMING ARTS BY DELIVERING A DIVERSITY OF EVENTS AT A VARIETY OF VENUES 3. OFFERING VARIED AND PARTICIPATORY MUSIC EDUCATION FOR ALL AGES AND ABILITIES REGARDLESS OF FINANCIAL NEED THROUGH ITS COMMUNITY MUSIC SCHOOL 4. EXPANDING OUTREACH PROGRAMS AND COLLABORATING WITH OTHER ORGANIZATIONS 5. PROVIDING A SOUND ORGANIZATIONAL STRUCTURE, PRUDENT FINANCIAL MANAGEMENT, AND AN ENDOWMENT SUFFICIENT TO ACCOMPLISH ITS GOALS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>EXECUTIVE DIRECTOR AND BOOKKEEPER REVIEW AND APPROVE THE 990 PRIOR TO FILING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>TRUSTEES ARE REQUIRED TO ANNUALLY DISCLOSE ANY ACTUAL OR POTENTIAL CONFLICTS OF INTEREST, AND REFRAIN FROM VOTING ON RELATED MATTERS AS THE BOARD IS RELATIVELY SMALL AND INDIVIDUALS ARE KNOWN TO EACH OTHER, ENFORCEMENT OF THE CONFLICT OF INTEREST POLICY IS SELF REGULATED AND ANY POTENTIAL CONFLICTS ARE DISCUSSED WITH THE AFFECTED INDIVIDUAL(S)</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 15A</FormAndLineReferenceDesc>
        <ExplanationTxt>THE BOARD OF TRUSTEES APPROVES ALL EMPLOYMENT CONTRACTS FOR TOP MANAGEMENT,INCLUDING EXECUTIVE AND ARTISTIC DIRECTOR POSITIONS COMPARATIVE DATA FROM SIMILARLY SITUATED ORGANIZATIONS IS USED IN PROCESS OF SETTING FAIR COMPENSATION LEVELS</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 15B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE BOARD OF TRUSTEES APPROVES ALL EMPLOYMENT CONTRACTS FOR TOP MANAGEMENT, INCLUDING EXECUTIVE AND ARTISTIC DIRECTOR POSITIONS COMPARATIVE DATA FROM SIMILARLY SITUATED ORGANIZATIONS IS USED IN PROCESS OF SETTING FAIR COMPENSATION LEVELS</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>FINANCIAL STATEMENTS AND GOVERNING DOCUMENTS ARE PROVIDED UPON REQUEST</ExplanationTxt>
      </SupplementalInformationDetail>
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  </ReturnData>
</Return>
