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        <PersonNm>DANNY MARKSTEIN</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>KATIE BEE MARSHALL</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>STEVEN OWENS</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>EVAN RAY</PersonNm>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>ATISTHAN ROACH</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>JIM SCREWS</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>CEDRIC SPARKS</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>GEORGE TRIBLE</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>KAVITA VASIL</PersonNm>
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      <Form990PartVIISectionAGrp>
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      <Form990PartVIISectionAGrp>
        <PersonNm>WILL BROOKE</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>AMY TEMPLETON</PersonNm>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
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      <TotalReportableCompFromOrgAmt>154317</TotalReportableCompFromOrgAmt>
      <TotReportableCompRltdOrgAmt>0</TotReportableCompRltdOrgAmt>
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        <ExclusionAmt>-303915</ExclusionAmt>
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      <TotalRevenueGrp>
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        <UnrelatedBusinessRevenueAmt>0</UnrelatedBusinessRevenueAmt>
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        <ProgramServicesAmt>1527843</ProgramServicesAmt>
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        <ManagementAndGeneralAmt>1916</ManagementAndGeneralAmt>
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        <ProgramServicesAmt>252190</ProgramServicesAmt>
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        <ProgramServicesAmt>240142</ProgramServicesAmt>
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        <ManagementAndGeneralAmt>165253</ManagementAndGeneralAmt>
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        <ProgramServicesAmt>88009</ProgramServicesAmt>
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        <ProgramServicesAmt>2895892</ProgramServicesAmt>
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        <FundraisingAmt>171971</FundraisingAmt>
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        <EOYAmt>1934586</EOYAmt>
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        <EOYAmt>822706</EOYAmt>
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        <EOYAmt>93037</EOYAmt>
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        <EOYAmt>7527254</EOYAmt>
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        <EOYAmt>44817</EOYAmt>
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        <EOYAmt>296021</EOYAmt>
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        <EOYAmt>797272</EOYAmt>
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        <EOYAmt>32812</EOYAmt>
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        <EOYAmt>11864076</EOYAmt>
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        <EOYAmt>475000</EOYAmt>
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        <EOYAmt>28561</EOYAmt>
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        <EOYAmt>1388198</EOYAmt>
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        <CurrentTaxYearMinus2YearsAmt>2780690</CurrentTaxYearMinus2YearsAmt>
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        <CurrentTaxYearMinus1YearAmt>9442604</CurrentTaxYearMinus1YearAmt>
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        <ExplanationTxt>COLLECTION ITEMS CONSIST OF SCIENCE EXHIBITS THAT ARE HELD FOR EDUCATIONAL AND CURATORIAL PURPOSES. EACH OF THE ITEMS IS CATALOGED, PRESERVED, AND CARED FOR, AND ACTIVITIES VERIFYING THEIR EXISTENCE AND ASSESSING THEIR CONDITION ARE PERFORMED CONTINUOUSLY. COLLECTION ITEMS ACQUIRED EITHER THROUGH PURCHASE OR DONATION ARE NOT CAPITALIZED. PURCHASES OF COLLECTION ITEMS ARE RECORDED AS DECREASES IN UNRESTRICTED NET ASSETS IF PURCHASED WITH UNRESTRICTED ASSETS AND AS DECREASES IN TEMPORARILY RESTRICTED OR PERMANENTLY RESTRICTED NET ASSETS IF PURCHASED WITH DONOR-RESTRICTED ASSETS.</ExplanationTxt>
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        <ExplanationTxt>THE CFO PRESENTS THE 990 TO A MEMBER OF THE FINANCE COMMITTEE DURING A SCHEDULED COMMITTEE MEETING AFTER THE COMPLETION OF THE AUDIT</ExplanationTxt>
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