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      <ProgramServiceRevenueGrp>
        <Desc>TICKETS</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>406051</TotalRevenueColumnAmt>
        <UnrelatedBusinessRevenueAmt>0</UnrelatedBusinessRevenueAmt>
        <ExclusionAmt>0</ExclusionAmt>
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      <ProgramServiceRevenueGrp>
        <Desc>RENTALS</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>178241</TotalRevenueColumnAmt>
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      <ProgramServiceRevenueGrp>
        <Desc>COMMISSION</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>9066</TotalRevenueColumnAmt>
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      <ProgramServiceRevenueGrp>
        <Desc>OTHER</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>31723</TotalRevenueColumnAmt>
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        <ExclusionAmt>0</ExclusionAmt>
      </ProgramServiceRevenueGrp>
      <TotalProgramServiceRevenueAmt>625081</TotalProgramServiceRevenueAmt>
      <InvestmentIncomeGrp>
        <TotalRevenueColumnAmt>268</TotalRevenueColumnAmt>
        <UnrelatedBusinessRevenueAmt>0</UnrelatedBusinessRevenueAmt>
        <ExclusionAmt>268</ExclusionAmt>
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      <GrossSalesOfInventoryAmt>66677</GrossSalesOfInventoryAmt>
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        <Desc>MISCELLANEOUS</Desc>
        <BusinessCd>900099</BusinessCd>
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        <ExclusionAmt>0</ExclusionAmt>
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      <TotalRevenueGrp>
        <TotalRevenueColumnAmt>4667794</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>659902</RelatedOrExemptFuncIncomeAmt>
        <UnrelatedBusinessRevenueAmt>1750</UnrelatedBusinessRevenueAmt>
        <ExclusionAmt>268</ExclusionAmt>
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        <ProgramServicesAmt>1053716</ProgramServicesAmt>
        <ManagementAndGeneralAmt>395</ManagementAndGeneralAmt>
        <FundraisingAmt>138531</FundraisingAmt>
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        <ProgramServicesAmt>19063</ProgramServicesAmt>
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      <OtherEmployeeBenefitsGrp>
        <TotalAmt>137241</TotalAmt>
        <ProgramServicesAmt>131682</ProgramServicesAmt>
        <ManagementAndGeneralAmt>-590</ManagementAndGeneralAmt>
        <FundraisingAmt>6149</FundraisingAmt>
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      <PayrollTaxesGrp>
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        <ProgramServicesAmt>83910</ProgramServicesAmt>
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        <FundraisingAmt>11336</FundraisingAmt>
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        <ProgramServicesAmt>40904</ProgramServicesAmt>
        <ManagementAndGeneralAmt>736</ManagementAndGeneralAmt>
        <FundraisingAmt>11626</FundraisingAmt>
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        <FundraisingAmt>8791</FundraisingAmt>
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        <ProgramServicesAmt>1862</ProgramServicesAmt>
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        <FundraisingAmt>1443</FundraisingAmt>
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      <InterestGrp>
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        <FundraisingAmt>0</FundraisingAmt>
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        <FundraisingAmt>3606</FundraisingAmt>
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        <FundraisingAmt>353</FundraisingAmt>
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      <OtherExpensesGrp>
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        <ProgramServicesAmt>23248</ProgramServicesAmt>
        <ManagementAndGeneralAmt>1601</ManagementAndGeneralAmt>
        <FundraisingAmt>1406</FundraisingAmt>
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        <ProgramServicesAmt>17277</ProgramServicesAmt>
        <ManagementAndGeneralAmt>-6198</ManagementAndGeneralAmt>
        <FundraisingAmt>0</FundraisingAmt>
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        <ProgramServicesAmt>2777894</ProgramServicesAmt>
        <ManagementAndGeneralAmt>542497</ManagementAndGeneralAmt>
        <FundraisingAmt>282501</FundraisingAmt>
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        <EOYAmt>2499099</EOYAmt>
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      <PrepaidExpensesDefrdChargesGrp>
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        <EOYAmt>8241</EOYAmt>
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      <LandBldgEquipAccumDeprecAmt>1004076</LandBldgEquipAccumDeprecAmt>
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      <InvestmentsPubTradedSecGrp>
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        <EOYAmt>538310</EOYAmt>
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        <BOYAmt>23791</BOYAmt>
        <EOYAmt>27021</EOYAmt>
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      <TotalAssetsGrp>
        <BOYAmt>8456636</BOYAmt>
        <EOYAmt>9710213</EOYAmt>
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      <AccountsPayableAccrExpnssGrp>
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        <EOYAmt>283742</EOYAmt>
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        <EOYAmt>124020</EOYAmt>
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      <UnsecuredNotesLoansPayableGrp>
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        <EOYAmt>361900</EOYAmt>
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      <OtherLiabilitiesGrp>
        <BOYAmt>3958</BOYAmt>
        <EOYAmt>6550</EOYAmt>
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      <TotalLiabilitiesGrp>
        <BOYAmt>928832</BOYAmt>
        <EOYAmt>776212</EOYAmt>
      </TotalLiabilitiesGrp>
      <OrganizationFollowsFASB117Ind>X</OrganizationFollowsFASB117Ind>
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        <EOYAmt>5765785</EOYAmt>
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      <DonorRestrictionNetAssetsGrp>
        <BOYAmt>1499290</BOYAmt>
        <EOYAmt>3168216</EOYAmt>
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        <EOYAmt>8934001</EOYAmt>
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      <TotLiabNetAssetsFundBalanceGrp>
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        <EOYAmt>9710213</EOYAmt>
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      <ReconcilationRevenueExpnssAmt>1064902</ReconcilationRevenueExpnssAmt>
      <NetUnrlzdGainsLossesInvstAmt>133215</NetUnrlzdGainsLossesInvstAmt>
      <PriorPeriodAdjustmentsAmt>208080</PriorPeriodAdjustmentsAmt>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>false</AccountantCompileOrReviewInd>
      <FSAuditedInd>false</FSAuditedInd>
      <FederalGrantAuditRequiredInd>false</FederalGrantAuditRequiredInd>
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      <PublicOrganization170Ind>X</PublicOrganization170Ind>
      <OtherSupportSumAmt>0</OtherSupportSumAmt>
      <GiftsGrantsContriRcvd170Grp>
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        <CurrentTaxYearMinus3YearsAmt>4455354</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>3376801</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>5556440</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>4005874</CurrentTaxYearAmt>
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      <TaxRevLeviedOrgnztnlBnft170Grp>
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      <GovtFurnSrvcFcltsVl170Grp>
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      <TotalCalendarYear170Grp>
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        <CurrentTaxYearMinus3YearsAmt>4455354</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>3376801</CurrentTaxYearMinus2YearsAmt>
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      <SubstantialContributorsTotAmt>1637007</SubstantialContributorsTotAmt>
      <PublicSupportTotal170Amt>18630942</PublicSupportTotal170Amt>
      <GrossInvestmentIncome170Grp>
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        <CurrentTaxYearMinus3YearsAmt>299050</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>327305</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>318777</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>268</CurrentTaxYearAmt>
        <TotalAmt>1017022</TotalAmt>
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      <UnrelatedBusinessNetIncm170Grp>
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        <CurrentTaxYearMinus3YearsAmt>14863</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>12993</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>18941</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>1750</CurrentTaxYearAmt>
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        <CurrentTaxYearMinus1YearAmt>38068</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>68336</CurrentTaxYearAmt>
        <TotalAmt>247823</TotalAmt>
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      <GrossReceiptsRltdActivitiesAmt>4407733</GrossReceiptsRltdActivitiesAmt>
      <PublicSupportCY170Pct>0.86270</PublicSupportCY170Pct>
      <PublicSupportPY170Pct>0.85390</PublicSupportPY170Pct>
      <ThirtyThrPctSuprtTestsCY170Ind>X</ThirtyThrPctSuprtTestsCY170Ind>
      <PublicSupportTotal509Amt>0</PublicSupportTotal509Amt>
      <PublicSupportCY509Pct>0</PublicSupportCY509Pct>
      <InvestmentIncomeCYPct>0</InvestmentIncomeCYPct>
      <Form990ScheduleAPartVIGrp>
        <FormAndLineReferenceDesc>Pt II Ln 10</FormAndLineReferenceDesc>
        <ExplanationTxt>Other Income Part II, Line 10 Description: PART VIII LINE 11 2016: 24567. 2017: 1341. 2018: 22219. 2019: 641. 2020: 1659. Description: PART VIII LINE 10 2017: 54176. 2018: 39116. 2019: 37427. 2020: 66677.</ExplanationTxt>
      </Form990ScheduleAPartVIGrp>
    </IRS990ScheduleA>
    <IRS990ScheduleB documentId="IRS990ScheduleB-01">
      <ContributorInformationGrp>
        <ContributorNum>RESTRICTED</ContributorNum>
        <ContributorBusinessName>
          <BusinessNameLine1>RESTRICTED</BusinessNameLine1>
        </ContributorBusinessName>
        <ContributorUSAddress>
          <AddressLine1>RESTRICTED</AddressLine1>
          <AddressLine2>RESTRICTED</AddressLine2>
          <City>RESTRICTED</City>
          <State>RESTRICTED</State>
          <ZIPCode>RESTRICTED</ZIPCode>
        </ContributorUSAddress>
        <TotalContributionsAmt>RESTRICTED</TotalContributionsAmt>
      </ContributorInformationGrp>
    </IRS990ScheduleB>
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      <CYEndwmtFundGrp>
        <BeginningYearBalanceAmt>432640</BeginningYearBalanceAmt>
        <InvestmentEarningsOrLossesAmt>131216</InvestmentEarningsOrLossesAmt>
        <OtherExpendituresAmt>25546</OtherExpendituresAmt>
        <EndYearBalanceAmt>538310</EndYearBalanceAmt>
      </CYEndwmtFundGrp>
      <CYMinus1YrEndwmtFundGrp>
        <BeginningYearBalanceAmt>374887</BeginningYearBalanceAmt>
        <ContributionsAmt>50000</ContributionsAmt>
        <InvestmentEarningsOrLossesAmt>25147</InvestmentEarningsOrLossesAmt>
        <OtherExpendituresAmt>17394</OtherExpendituresAmt>
        <EndYearBalanceAmt>432640</EndYearBalanceAmt>
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      <CYMinus2YrEndwmtFundGrp>
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        <ContributionsAmt>100000</ContributionsAmt>
        <InvestmentEarningsOrLossesAmt>26935</InvestmentEarningsOrLossesAmt>
        <OtherExpendituresAmt>9852</OtherExpendituresAmt>
        <EndYearBalanceAmt>374887</EndYearBalanceAmt>
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      <CYMinus3YrEndwmtFundGrp>
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        <InvestmentEarningsOrLossesAmt>21106</InvestmentEarningsOrLossesAmt>
        <OtherExpendituresAmt>13302</OtherExpendituresAmt>
        <EndYearBalanceAmt>257804</EndYearBalanceAmt>
      </CYMinus3YrEndwmtFundGrp>
      <CYMinus4YrEndwmtFundGrp>
        <ContributionsAmt>136000</ContributionsAmt>
        <EndYearBalanceAmt>136000</EndYearBalanceAmt>
      </CYMinus4YrEndwmtFundGrp>
      <BoardDesignatedBalanceEOYPct>0.00000</BoardDesignatedBalanceEOYPct>
      <PrmnntEndowmentBalanceEOYPct>0.74300</PrmnntEndowmentBalanceEOYPct>
      <TermEndowmentBalanceEOYPct>0.25700</TermEndowmentBalanceEOYPct>
      <EndowmentsHeldUnrelatedOrgInd>false</EndowmentsHeldUnrelatedOrgInd>
      <EndowmentsHeldRelatedOrgInd>false</EndowmentsHeldRelatedOrgInd>
      <LandGrp>
        <InvestmentCostOrOtherBasisAmt>0</InvestmentCostOrOtherBasisAmt>
        <BookValueAmt>0</BookValueAmt>
      </LandGrp>
      <LeaseholdImprovementsGrp>
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        <DepreciationAmt>813546</DepreciationAmt>
        <BookValueAmt>3492665</BookValueAmt>
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      <EquipmentGrp>
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        <DepreciationAmt>164905</DepreciationAmt>
        <BookValueAmt>210575</BookValueAmt>
      </EquipmentGrp>
      <OtherLandBuildingsGrp>
        <OtherCostOrOtherBasisAmt>75000</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>25625</DepreciationAmt>
        <BookValueAmt>49375</BookValueAmt>
      </OtherLandBuildingsGrp>
      <TotalBookValueLandBuildingsAmt>3752615</TotalBookValueLandBuildingsAmt>
      <OtherLiabilitiesOrgGrp>
        <Desc>REFUNDABLE RENTAL DEPOSITS</Desc>
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      </OtherLiabilitiesOrgGrp>
      <OtherLiabilitiesOrgGrp>
        <Desc>INTEREST PAYABLE</Desc>
        <Amt>0</Amt>
      </OtherLiabilitiesOrgGrp>
      <TotalLiabilityAmt>6550</TotalLiabilityAmt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Pt V, Line 4</FormAndLineReferenceDesc>
        <ExplanationTxt>ENDOWMENT PROCEEDS ARE TO BE USED TO MAINTAIN AND ENHANCE THE GARDEN'S BULB FLOWER DISPLAYS.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleD>
    <IRS990ScheduleO documentId="IRS990ScheduleO-01" softwareId="20011577">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Pt VI, Line 11b</FormAndLineReferenceDesc>
        <ExplanationTxt>FORM 990 REVIEWED BY MANAGEMENT AND BOARD TREASURER PRIOR TO ISSUANCE AND WILL BE PROVIDED TO THE FULL GOVERNING BOARD SUBSEQUENT TO FILING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Pt VI, Line 12c</FormAndLineReferenceDesc>
        <ExplanationTxt>BOARD COMPLETES A FORM ANNUALLY AFTER 6/30 OF EACH YEAR FOR THE PRIOR YEAR, EMPLOYEES MUST REPORT IMMEDIATELY ACCORDING TO THE EMPLOYEE HANDBOOK. THE BOARD MEMBERS ARE REQUESTED TO REPORT ANNUALLY; THE EMPLOYEES ARE SUPPOSED TO REPORT TO US AT ALL TIMES.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Pt VI, Line 15a</FormAndLineReferenceDesc>
        <ExplanationTxt>1. ASK CANDIDATE WHAT THEY WERE MAKING IN PREVIOUS JOB. 2. COMPARE THE POSITION HERE WITH THE OKC NONPROFIT ALLIANCE SALARY GUIDES FOR OKC AREA AND OUR BUDGET SIZE. 3. COMPARE THE SALARY GUIDE FROM APGA- AMERICAN PUBLIC GARDEN ASSOCIATION. 4. SHARE, DISCUSS, AND GET APPROVAL FOR A RANGE WITH A BOARD MEMBER. THE PROCESS IS IDENTICAL FOR THE OFFICER COMPENSATION REVIEW PROCESS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Pt VI, Line 19</FormAndLineReferenceDesc>
        <ExplanationTxt>THE DOCUMENTS ARE MADE AVAILABLE UPON REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Pt VI, Line 15b</FormAndLineReferenceDesc>
        <ExplanationTxt>THE COMPENSATION FOR OTHER OFFICERS IN THE ORGANIZATION IS APPROVED BY THE BOARD IN THE ANNUAL BUDGET PROCESS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Other</FormAndLineReferenceDesc>
        <ExplanationTxt>PART IV QUESTION 12 AND PART XII QUESTION 2B: FINANCIAL STATEMENT AUDIT - THE ORGANIZATION IS AUDITED ANNUALLY. THE JUNE 30, 2021 AUDIT WAS NOT COMPLETED AS OF THE FILING OF THIS FORM 990 BUT IS EXPECTED TO BE COMPLETED SHORTLY THEREAFTER.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Other</FormAndLineReferenceDesc>
        <ExplanationTxt>WITH THE OPENING OF SCISSORTAIL PARK ADJACENT TO MYRIAD BOTANICAL GARDENS, IT WAS DETERMINED THAT THE EXECUTIVE DIRECTOR, CHIEF FINANCIAL OFFICER, AND OTHER CORE SERVICES BE PROVIDED BY THE SAME PERSONNEL FOR BOTH PARKS. AS A RESULT, EFFECTIVE JULY 1, 2018, THOSE EMPLOYEES OF MYRIAD BOTANICAL GARDENS BECAME EMPLOYEES OF PARK MANAGEMENT CO. (A 501(C)3 ENTITY) WHICH PROVIDES MANAGEMENT SERVICES FOR BOTH MYRIAD BOTANICAL GARDENS AND SCISSORTAIL PARK. THE BOARDS OF DIRECTORS FOR ALL THREE OF THESE ENTITIES ARE SEPARATELY APPOINTED WITH NONE OF THE ENTITIES CONTROLLING ANY OF THE OTHER ENTITIES.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>
