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    <logical_identifier>urn:nasa:pds:ast_taxonomy</logical_identifier>
    <version_id>1.1</version_id>
    <title>ASTEROID TAXONOMY</title>
    <information_model_version>1.11.0.0</information_model_version>  <!--RChen changed this from 1600 to get doi-->
    <product_class>Product_Bundle</product_class>
    <Citation_Information>
      <editor_list>Neese, C.</editor_list>
      <publication_year>2010</publication_year>
      <doi>10.26033/e1p3-xm59</doi>  <!--RChen: added this-->
      <description>This data set is a collection of        
        asteroid taxonomic classifications from various classification        
        methods, collected from the literature.</description>
    </Citation_Information>
     <Modification_History>
        <Modification_Detail>
            <modification_date>2026-02-25</modification_date>
            <version_id>1.1</version_id>
            <description>Corrects an error in the document collection inventory by changing the VID of product ref.txt from 1.2 (incorrect) to 1.0 (correct)</description>
        </Modification_Detail>
        <Modification_Detail>
            <modification_date>2010</modification_date>
            <version_id>1.0</version_id>
            <description>Initial archiving</description>
        </Modification_Detail>
    </Modification_History>
  </Identification_Area>
  <Context_Area>
    <Time_Coordinates>
      <start_date_time>1989-01-01Z</start_date_time>
      <stop_date_time>2008-05-10Z</stop_date_time>
    </Time_Coordinates>
    <Primary_Result_Summary>
      <purpose>Science</purpose>
      <processing_level>Derived</processing_level>
      <Science_Facets>
        <discipline_name>Small Bodies</discipline_name>
        <facet1>Taxonomy</facet1>
      </Science_Facets>
    </Primary_Result_Summary>
    <Investigation_Area>
      <name>None</name>
      <type>Individual Investigation</type>
      <Internal_Reference>
        <lid_reference>urn:nasa:pds:context:investigation:individual.none</lid_reference>
        <reference_type>bundle_to_investigation</reference_type>
      </Internal_Reference>
    </Investigation_Area>
    <Observing_System>
      <Observing_System_Component>
        <name>Literature Compilation</name>
        <type>Literature Search</type>
      </Observing_System_Component>
    </Observing_System>
    <Target_Identification>
      <name>Multiple Asteroids</name>
      <type>Asteroid</type>
    </Target_Identification>
  </Context_Area>
  <Reference_List>
      <Internal_Reference>
         <lid_reference>urn:nasa:pds:context:resource:resource.ast_taxonomy_online</lid_reference>
         <reference_type>has_resource</reference_type>
      </Internal_Reference>
  </Reference_List>
  <Bundle>
    <bundle_type>Archive</bundle_type>
  </Bundle>
 <Bundle_Member_Entry>
    <lidvid_reference>urn:nasa:pds:ast_taxonomy:data::1.0</lidvid_reference>
    <member_status>Primary</member_status>
    <reference_type>bundle_has_data_collection</reference_type>
  </Bundle_Member_Entry>
  <Bundle_Member_Entry>
    <lidvid_reference>urn:nasa:pds:ast_taxonomy:document::1.1</lidvid_reference>
    <member_status>Primary</member_status>
    <reference_type>bundle_has_document_collection</reference_type>
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