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      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Christian Greer</PersonNm>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part I, Line 1a</FormAndLineReferenceDesc>
        <ExplanationTxt>BERT VESCOLANI - ST. LOUIS CLUB</ExplanationTxt>
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      <OtherNonCashContriTableGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <Desc>Wood Products</Desc>
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        <MethodOfDeterminingRevenuesTxt>fmv</MethodOfDeterminingRevenuesTxt>
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      <OtherNonCashContriTableGrp>
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      <OtherNonCashContriTableGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <Desc>Microscopes</Desc>
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        <MethodOfDeterminingRevenuesTxt>fmv</MethodOfDeterminingRevenuesTxt>
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      <OtherNonCashContriTableGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <Desc>Golf Cart</Desc>
        <ContributionCnt>1</ContributionCnt>
        <NoncashContributionsRptF990Amt>6500</NoncashContributionsRptF990Amt>
        <MethodOfDeterminingRevenuesTxt>FMV</MethodOfDeterminingRevenuesTxt>
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      <OtherNonCashContriTableGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <Desc>software</Desc>
        <ContributionCnt>1</ContributionCnt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part I, Column (b):</FormAndLineReferenceDesc>
        <ExplanationTxt>The organization reports the number of items contributed.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part I, Line 33:</FormAndLineReferenceDesc>
        <ExplanationTxt>The organization received a contribution of a meteorite. Under GAAP, the organization does not record additional contributions to its existing collection. Therefore, the contribution is reported on Schedule M with no revenue. The organization received a contribution of computer software from the computer software company. The revenue is not included on the Form 990 because it is an in-kind donation of services or the use of property. Therefore, the contribution is reported on Schedule M with no revenue reflected on Part VIII.</ExplanationTxt>
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        <FormAndLineReferenceDesc>Form 990, Part VI, Section A, line 3</FormAndLineReferenceDesc>
        <ExplanationTxt>THE FOUNDATION HAS NO EMPLOYEES, RATHER ITS PROGRAM SERVICE, MANAGEMENT, AND FUNDRAISING ARE PERFORMED BY THE SAINT LOUIS SCIENCE CENTER (A TAX-EXEMPT MUSEUM DISTRICT OF THE STATE OF MISSOURI) WHICH CHARGES THE FOUNDATION A MANAGEMENT FEE. IN ADDITION, THE SCIENCE CENTER CHARGES THE FOUNDATION FOR CERTAIN LABOR COSTS INCURRED FOR VARIOUS ACTIVITIES CARRIED OUT BY THE FOUNDATION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section A, line 7a</FormAndLineReferenceDesc>
        <ExplanationTxt>THE SOLE MEMBER OF THE FOUNDATION IS THE SAINT LOUIS SCIENCE CENTER WHICH IS A GOVERNMENTAL BODY ORGANIZED AND EXISTING UNDER THE LAWS OF THE STATE OF MISSOURI. AT EACH ANNUAL MEETING OF THE FOUNDATION, THE GOVERNING BODY OF THE SCIENCE CENTER ELECTS THE BOARD OF DIRECTORS OF THE FOUNDATION.</ExplanationTxt>
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      <SupplementalInformationDetail>
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        <ExplanationTxt>Form 990 was prepared by a public accounting firm with information from the St. Louis Science Center Foundation's finance staff. A draft copy was reviewed by the Controller and CFO and recommended changes were sent to the tax preparer. The return was reviewed with the Audit Committee of the Science Center and provided to the Board of Directors electronically prior to filing.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section B, line 12c</FormAndLineReferenceDesc>
        <ExplanationTxt>AS A RESULT OF BEING AFFILIATED WITH THE SAINT LOUIS SCIENCE CENTER, THE OFFICERS, DIRECTORS, AND KEY EMPLOYEES FILE ANNUAL FINANCIAL DISCLOSURE STATEMENTS WITH THE FOUNDATION AND THE MISSOURI ETHICS COMMISSION. THE SUBMISSION AND REVIEW OF THESE STATEMENTS IS COORDINATED BY THE FINANCE DEPARTMENT OF THE SCIENCE CENTER WHICH ENSURES THAT ALL REQUIRED STATEMENTS ARE FILED ON A TIMELY BASIS AND THAT ANY MATTERS REQUIRING ATTENTION ARE FOLLOWED UP ON IN A TIMELY MANNER.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section B, line 15</FormAndLineReferenceDesc>
        <ExplanationTxt>COMPENSATION OF THE PRESIDENT OF THE SCIENCE CENTER, WHO IS ALSO THE PRESIDENT OF THE FOUNDATION, IS REVIEWED AND APPROVED BY AN INDEPENDENT COMPENSATION COMMITTEE OF THE SCIENCE CENTER AND THE BOARD OF DIRECTORS OF THE FOUNDATION. THEY OBTAIN AND RELY UPON APPROPRIATE DATA FOR PRESIDENTS OF SIMILAR ORGANIZATIONS OF SIMILAR SIZE, AS PROVIDED BY A COMPENSATION CONSULTANT, AND DOCUMENT THE BASIS FOR DETERMINING COMPENSATION IN CONTEMPORANEOUSLY PREPARED DOCUMENTS AND MEETING MINUTES. FOR OTHER KEY EXECUTIVES, COMPENSATION LEVELS ARE DETERMINED USING COMPARABLE SALARY DATA AND INPUT FROM THE BOARD OF DIRECTORS AND MEMBERS OF THE BOARD OF DIRECTORS OF THE SCIENCE CENTER.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section C, line 19</FormAndLineReferenceDesc>
        <ExplanationTxt>THIS INFORMATION IS AVAILABLE ON THE WEB SITE OF THE SAINT LOUIS SCIENCE CENTER AND IS ALSO AVAILABLE AT THE RECEPTION DESK OF THE SCIENCE CENTER. THE FINANCIAL STATEMENTS ALSO INCLUDE INFORMATION ON WHO TO CONTACT TO OBTAIN ADDITIONAL INFORMATION ABOUT THE SCIENCE CENTER AND THE FOUNDATION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART IX, LINE 1</FormAndLineReferenceDesc>
        <ExplanationTxt>REPRESENTS THE FOUNDATION'S ANNUAL NET CONTRIBUTION TO THE ST. LOUIS SCIENCE CENTER SUBDISTRICT.</ExplanationTxt>
      </SupplementalInformationDetail>
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          <AddressLine1Txt>5050 OAKLAND AVENUE</AddressLine1Txt>
          <CityNm>ST LOUIS</CityNm>
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          <ZIPCd>63110</ZIPCd>
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      <AssetExchangeInd>0</AssetExchangeInd>
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      <TransferFromOtherOrgInd>0</TransferFromOtherOrgInd>
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        <MethodOfAmountDeterminationTxt>FMV</MethodOfAmountDeterminationTxt>
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      <TransactionsRelatedOrgGrp>
        <OtherOrganizationName>
          <BusinessNameLine1Txt>SAINT LOUIS SCIENCE CENTER</BusinessNameLine1Txt>
        </OtherOrganizationName>
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      <TransactionsRelatedOrgGrp>
        <OtherOrganizationName>
          <BusinessNameLine1Txt>SAINT LOUIS SCIENCE CENTER</BusinessNameLine1Txt>
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        <TransactionTypeTxt>P</TransactionTypeTxt>
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        <MethodOfAmountDeterminationTxt>FMV</MethodOfAmountDeterminationTxt>
      </TransactionsRelatedOrgGrp>
      <TransactionsRelatedOrgGrp>
        <OtherOrganizationName>
          <BusinessNameLine1Txt>saint LOUIS SCIENCE CENTER</BusinessNameLine1Txt>
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        <TransactionTypeTxt>C</TransactionTypeTxt>
        <InvolvedAmt>20564</InvolvedAmt>
        <MethodOfAmountDeterminationTxt>actual AMOUNT PAID</MethodOfAmountDeterminationTxt>
      </TransactionsRelatedOrgGrp>
    </IRS990ScheduleR>
  </ReturnData>
</Return>