3DO_xml_schema.xsd

<?xml version="1.0" encoding="UTF-8"?>
<!--

    ***************************************************************************
   *                                                                            *
   *                               ThreeDO                                      * 
   *                    3D Object Metadata XML Schema                           *
   *                                                                            *       
   *                             VERSION 1.0                                    *
   *                                                                            *   
   *                                                                            *
   *                            December 9, 2018                                *
   *                                                                            *
   *                                                                            *
   *  editors: Halle Burns, Edward Gloor, Garrett McCommas, Daria Orlowska      *
   *                                                                            *   
    ****************************************************************************


******************************************************************************************************
-->
<xsi:schema xmlns:xsi="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified" attributeFormDefault="qualified" targetNamespace="https://github.com/hburns2/3DO_MetadataProject/blob/master/3DO_xml_schema.xsd" xmlns:ThreeDO="https://github.com/hburns2/3DO_MetadataProject/blob/master/3DO_xml_schema.xsd">
  <xsi:element name="ThreeDO">
    <xsi:annotation>
      <xsi:documentation xml:lang="en">ThreeDO complex type object definitions.</xsi:documentation>
    </xsi:annotation>
    <xsi:complexType>
      <xsi:sequence>
        <xsi:element ref="ThreeDO:Creator"/>
        <xsi:element minOccurs="0" ref="ThreeDO:Funding"/>
        <xsi:element minOccurs="0" ref="ThreeDO:Course"/>
        <xsi:element ref="ThreeDO:Object"/>
        <xsi:element ref="ThreeDO:Rights"/>
      </xsi:sequence>
    </xsi:complexType>
  </xsi:element>
  <xsi:element name="Creator">
    <xsi:annotation>
      <xsi:documentation xml:lang="en">CREATOR: A designation that identifies the creator(s) of the 3D object.
        Each 3D object held within the University must have been created by an individual affiliated with the 
        University. The Creator is mandatory whenever a 3D object is submitted. The Creator is repeatable if
        multiple persons worked on a single 3D object.</xsi:documentation>
    </xsi:annotation>
    <xsi:complexType>
      <xsi:sequence>
        <xsi:element ref="ThreeDO:CreatorName" minOccurs="1" maxOccurs="1"/>
        <xsi:element ref="ThreeDO:CreatorStatus" minOccurs="1" maxOccurs="unbounded"/>
        <xsi:element ref="ThreeDO:CreatorAffiliation" minOccurs="0" maxOccurs="unbounded"/>
      </xsi:sequence>
    </xsi:complexType>
  </xsi:element>
  <xsi:element name="CreatorName">
    <xsi:annotation>
      <xsi:documentation xml:lang="en">A designation that uniquely identifies the Creator. Each individual
        Creator must be uniquely identifiable, by both the netID and full name. If the Creator is a group,
        only group name needs to be specified. Name should be listed First Middle Last.
        Groups should be listed by full group names. This element possesses type and value attributes.
        Type is the name of the identifier (i.e. netID) and value would be the Creator’s unique identifier
        (i.e. jsmith45).</xsi:documentation>
    </xsi:annotation>
    <xsi:complexType mixed="true">
      <xsi:attribute name="type" form="qualified" type="xsi:NCName"/>
      <xsi:attribute name="value" form="qualified" type="xsi:NCName"/>
    </xsi:complexType>
  </xsi:element>
  <xsi:element name="CreatorStatus" type="xsi:string"/>
    <xsi:annotation>
      <xsi:documentation xml:lang="en">A designation that classifies the Creator based on current status within the University
        when creating the 3D object. Each 3D object held within the University must have been created by an individual affiliated
        with the University. Only one value should be recorded for the CreatorStatus. If the Creator has multiple roles or
        appointments with the University, CreatorStatus should be repeated. If the Creator is a group, list all applicable
        member statuses.</xsi:documentation>
    </xsi:annotation>
  <xsi:element name="CreatorAffiliation" type="xsi:string"/>
    <xsi:annotation>
      <xsi:documentation xml:lang="en">A designation that associates the Creator with a department or working group on the
        Illinois campus. Tracks how many 3d objects were created, by department. Only one value should be recorded for the
        CreatorAffiliation. If the Creator has multiple roles or appointments with the University, CreatorAffiliation
        should be repeated.</xsi:documentation>
    </xsi:annotation>
  <xsi:element name="Funding">
    <xsi:annotation>
      <xsi:documentation xml:lang="en">A container that provides the information on the funding that sponsored the creation
        of the Object.</xsi:documentation>
    </xsi:annotation>
    <xsi:complexType>
      <xsi:sequence>
        <xsi:element ref="ThreeDO:FundingAgency" minOccurs="1" maxOccurs="1"/>
        <xsi:element ref="ThreeDO:FundingNumber" minOccurs="1" maxOccurs="1"/>
      </xsi:sequence>
    </xsi:complexType>
  </xsi:element>
  <xsi:element name="FundingAgency" type="xsi:NCName"/>
  <xsi:annotation>
    <xsi:documentation xml:lang="en">A designation describes what actions are permissible regarding the object, under the
      rights statement.</xsi:documentation>
  </xsi:annotation>
  <xsi:element name="FundingNumber" type="xsi:NCName"/>
    <xsi:annotation>
      <xsi:documentation xml:lang="en">A designation describes what actions are permissible regarding the object, under the rights
        statement.</xsi:documentation>
    </xsi:annotation>
  <xsi:element name="Course">
    <xsi:annotation>
      <xsi:documentation xml:lang="en">A designation that identifies the University course that the creator(s) of the 3D object
        created the object for. 3D objects held within the University may have been created specifically for course assignments,
        or be used by instructors as teaching material. The University would like the objects to be searchable by which classes
        they are affiliated with. The Course is optional as not all objects will be created for/within a course, but highly
        recommended when the object was created for/within one. Course should be repeated if the object is affiliated with multiple
        courses.</xsi:documentation>
    </xsi:annotation>
    <xsi:complexType>
      <xsi:sequence>
        <xsi:element ref="ThreeDO:CourseName" minOccurs="1" maxOccurs="1"/>
        <xsi:element ref="ThreeDO:CourseInstructor" minOccurs="1" maxOccurs="unbounded"/>
        <xsi:element ref="ThreeDO:CourseSemester" minOccurs="1" maxOccurs="1"/>
        <xsi:element ref="ThreeDO:CourseYear" minOccurs="1" maxOccurs="1"/>
      </xsi:sequence>
    </xsi:complexType>
  </xsi:element>
  <xsi:element name="CourseName">
    <xsi:annotation>
      <xsi:documentation xml:lang="en">A designation that uniquely identifies the CourseName. Identifier values cannot be
        assumed to be unique across domains; the combination of Type and Value should ensure uniqueness. This element possesses type and value attributes.   
        Type is the name of the identifier (i.e. courseID) and value is the course abbreviation (i.e. LIS562AO). These values should be taken from
        the Course Catalog. The value attribute should be repeated when a course is listed under multiple titles.</xsi:documentation>
    </xsi:annotation>
    <xsi:complexType mixed="true">
      <xsi:attribute name="type" use="required" form="qualified" type="xsi:NCName"/>
      <xsi:attribute name="value" use="required" form="qualified"/>
    </xsi:complexType>
  </xsi:element>
  <xsi:element name="CourseInstructor">
    <xsi:annotation>
      <xsi:documentation xml:lang="en">A designation that uniquely identifies the CourseInstructor. Identifier values cannot be assumed to be unique
        across domains; the combination of Type and Value should ensure uniqueness. CourseInstructor should be listed as First Middle Last.
        This element possesses type and value attributes.
        Type is the name of the identifier(i.e. netID) and value is the Instructor’s unique identifier (i.e. jsmith45).</xsi:documentation>
    </xsi:annotation>
    <xsi:complexType mixed="true">
      <xsi:attribute name="type" use="required" form="qualified" type="xsi:NCName"/>
      <xsi:attribute name="value" use="required" form="qualified" type="xsi:NCName"/>
    </xsi:complexType>
  </xsi:element>
  <xsi:element name="CourseSemester" type="xsi:NCName"/>
    <xsi:annotation>
      <xsi:documentation xml:lang="en">A designation for the academic semester the Course took place.</xsi:documentation>
    </xsi:annotation>
  <xsi:element name="CourseYear" type="xsi:integer"/>
    <xsi:annotation>
      <xsi:documentation xml:lang="en">The year the Course took place.</xsi:documentation>
    </xsi:annotation>
  <xsi:element name="Object">
    <xsi:annotation>
      <xsi:documentation xml:lang="en">A designation used to identify and describe 3D objects. 3D objects need to be described for
        accessibility and preservation purposes within the university. Designation should be repeated for each object within a file. </xsi:documentation>
    </xsi:annotation>
    <xsi:complexType>
      <xsi:sequence>
        <xsi:element ref="ThreeDO:ObjectTitle" minOccurs="1" maxOccurs="1"/>
        <xsi:element ref="ThreeDO:ObjectIdentifier" minOccurs="1" maxOccurs="unbounded"/>
        <xsi:element ref="ThreeDO:DateCreated" minOccurs="1" maxOccurs="1"/>
        <xsi:element ref="ThreeDO:Description" minOccurs="0" maxOccurs="1"/>
        <xsi:element ref="ThreeDO:Origin" minOccurs="1" maxOccurs="1"/>
        <xsi:element ref="ThreeDO:SourceFormat" minOccurs="1" maxOccurs="1"/>
        <xsi:element ref="ThreeDO:CreatedWith" minOccurs="1" maxOccurs="1"/>
        <xsi:element ref="ThreeDO:Geometry" minOccurs="1" maxOccurs="unbounded"/>
        <xsi:element ref="ThreeDO:Vertices" minOccurs="1" maxOccurs="1"/>
        <xsi:element ref="ThreeDO:FileSize" minOccurs="1" maxOccurs="1"/>
        <xsi:element ref="ThreeDO:Textures" minOccurs="1" maxOccurs="1"/>
        <xsi:element ref="ThreeDO:Materials" minOccurs="1" maxOccurs="1"/>
        <xsi:element ref="ThreeDO:Rigged" minOccurs="1" maxOccurs="1"/>
        <xsi:element ref="ThreeDO:Animation" minOccurs="0" maxOccurs="1"/>
        <xsi:element ref="ThreeDO:Normals" minOccurs="1" maxOccurs="1"/>
        <xsi:element ref="ThreeDO:VertexColors" minOccurs="1" maxOccurs="1"/>
        <xsi:element ref="ThreeDO:UVMapped" minOccurs="1" maxOccurs="1"/>
        <xsi:element ref="ThreeDO:Tags" minOccurs="1" maxOccurs="unbounded"/>
      </xsi:sequence>
    </xsi:complexType>
  </xsi:element>
  <xsi:element name="ObjectTitle" type="xsi:string"/>
    <xsi:annotation>
      <xsi:documentation xml:lang="en">A designation that semantically identifies the Object. ObjectTitle allows creators
        to name their own objects. Entire category should be repeated for both title and ID.</xsi:documentation>
    </xsi:annotation>
  <xsi:element name="ObjectIdentifier">
    <xsi:annotation>
      <xsi:documentation xml:lang="en">A designation that uniquely identifies the object. Objects can potentially be named
        the same thing and still need to be identified. This element possesses type. Type is the name of the identifier
        (i.e. objectID).</xsi:documentation>
    </xsi:annotation>
    <xsi:complexType mixed="true">
      <xsi:attribute name="type" use="required" form="qualified" type="xsi:NCName"/>
    </xsi:complexType>
  </xsi:element>
  <xsi:element name="DateCreated" type="xsi:date"/>
    <xsi:annotation>
      <xsi:documentation xml:lang="en">A designation for the date on which the 3D object was created. Including the date an
        object was published will aid searchability and preservation purposes. DateCreated should be in the ISO format.</xsi:documentation>
    </xsi:annotation>
  <xsi:element name="Description" type="xsi:string"/>
    <xsi:annotation>
      <xsi:documentation xml:lang="en">A designation that gives a human readable summary of the object. Category is optional but highly
        recommended. Description allows the creator of an object to describe their work in their own words. </xsi:documentation>
    </xsi:annotation>
  <xsi:element name="Origin">
    <xsi:annotation>
      <xsi:documentation xml:lang="en">A designation that describes the origins of the object. The origins of the object is classified
        as one of three classifications: derived from a previous IP, or modeled after a RealOject. Element is mandatory but sub-elements
        are optional. At least one of the three sub-elements should be chosen. Sub-elements are repeatable and more than one can be
        chosen to account for an object that has its origins in multiple sources.</xsi:documentation>
    </xsi:annotation>
    <xsi:complexType>
      <xsi:sequence>
        <xsi:element ref="ThreeDO:Derived" minOccurs="0" maxOccurs="unbounded"/>
        <xsi:element ref="ThreeDO:RealObject" minOccurs="0" maxOccurs="unbounded"/>
        <xsi:element ref="ThreeDO:OriginalWork" minOccurs="0" maxOccurs="1"/>
      </xsi:sequence>
    </xsi:complexType>
  </xsi:element>
  <xsi:element name="Derived">
    <xsi:annotation>
      <xsi:documentation xml:lang="en">A designation that describes the IP from which an object was derived. Element is optional, but
        highly recommended for objects that are inspired by another source. </xsi:documentation>
    </xsi:annotation>
    <xsi:complexType>
      <xsi:sequence>
        <xsi:element ref="ThreeDO:DerivedTitle" minOccurs="1" maxOccurs="unbounded"/>
        <xsi:element ref="ThreeDO:DerivedCreator" minOccurs="1" maxOccurs="unbounded"/>
      </xsi:sequence>
    </xsi:complexType>
  </xsi:element>
  <xsi:element name="DerivedTitle">
    <xsi:annotation>
      <xsi:documentation xml:lang="en">A designation for the title of an existing IP that the object is derived from. This element
        possesses “type” and “value” attributes. If used, “type” should state the name of the authority, and “value” should be
        the identifier. LOC Subject Headings should be used when available. If not available, another persistent identifier like
        the UPC should be used.</xsi:documentation>
    </xsi:annotation>
    <xsi:complexType mixed="true">
      <xsi:attribute name="type" use="required" form="qualified"/>
      <xsi:attribute name="value" use="required" form="qualified"/>
    </xsi:complexType>
  </xsi:element>
  <xsi:element name="DerivedCreator">
    <xsi:annotation>
      <xsi:documentation xml:lang="en">A designation for the creator of an existing IP that the object is derived from. This element
        possesses type and value attributes. Type should be the Library of Congress and value should be the unique identifier listed
        in LOC of the company or institution that holds rights to the object. Contents for value can be taken from Library of
        Congress Name Authority Headings.</xsi:documentation>
    </xsi:annotation>
    <xsi:complexType mixed="true">
      <xsi:attribute name="type" use="required" form="qualified" type="xsi:NCName"/>
      <xsi:attribute name="value" use="required" form="qualified"/>
    </xsi:complexType>
  </xsi:element>
  <xsi:element name="RealObject">
    <xsi:annotation>
      <xsi:documentation xml:lang="en">A designation that indicates if the 3D object has its origins in a real life object.</xsi:documentation>
    </xsi:annotation>
    <xsi:complexType>
      <xsi:choice>
        <xsi:sequence>
          <xsi:element ref="ThreeDO:ExistanceStatement" minOccurs="1" maxOccurs="1"/>
          <xsi:element ref="ThreeDO:Holding" minOccurs="0" maxOccurs="1"/>
        </xsi:sequence>
      </xsi:choice>
    </xsi:complexType>
  </xsi:element>
  <xsi:element name="ExistanceStatement" type="xsi:boolean"/>
    <xsi:annotation>
      <xsi:documentation xml:lang="en">A designation that shows whether or not the 3D object has its origins in a real life object.
        “true”=PRESENCE, “false”=ABSENCE, where “presence” means that the object does have its origins in a real life object,
        and “absence” the opposite. </xsi:documentation>
    </xsi:annotation>
  <xsi:element name="Holding">
    <xsi:annotation>
      <xsi:documentation xml:lang="en">A designation for information on the institution (i.e. museum/repository) that
        currently holds the object. This element possesses type and value attributes. Type should be the name of the
        institution that holds the object (i.e. sh85127058) and value would be the institution’s unique identifier
        for the object. Contents for type should be taken from Library of Congress Subject Headings.</xsi:documentation>
    </xsi:annotation>
    <xsi:complexType mixed="true">
      <xsi:attribute name="type" use="required" form="qualified" type="xsi:NCName"/>
      <xsi:attribute name="value" use="required" form="qualified"/>
    </xsi:complexType>
  </xsi:element>
  <xsi:element name="OriginalWork" type="xsi:boolean"/>
    <xsi:annotation>
      <xsi:documentation xml:lang="en">A designation that indicates if the 3D object was created originally by the artist.</xsi:documentation>
    </xsi:annotation>
  <xsi:element name="SourceFormat">
    <xsi:annotation>
      <xsi:documentation xml:lang="en">A designation for information on the format of the source file. The file type
        of objects needs to be represented for the purposes of preservation and accessibility. This element possesses 
        type and value attributes. Type is the name of the registry identifier(i.e. PUID) and value is the unique
        identifier (i.e. fmt/902). PRONOM is suggested as the authority, if applicable.
      </xsi:documentation>
    </xsi:annotation>
    <xsi:complexType mixed="true">
      <xsi:attribute name="type" form="qualified" type="xsi:NCName"/>
      <xsi:attribute name="value" form="qualified" type="xsi:string"/>
    </xsi:complexType>
  </xsi:element>
  <xsi:element name="CreatedWith">
    <xsi:annotation>
      <xsi:documentation xml:lang="en">A designation for information on the Software and/or Hardware that was used
        in the creation of the Object.</xsi:documentation>
    </xsi:annotation>
    <xsi:complexType>
      <xsi:sequence>
        <xsi:element ref="ThreeDO:Software" minOccurs="1" maxOccurs="unbounded"/>
        <xsi:element ref="ThreeDO:Hardware" minOccurs="0" maxOccurs="unbounded"/>
      </xsi:sequence>
    </xsi:complexType>
  </xsi:element>
  <xsi:element name="Software">
    <xsi:annotation>
      <xsi:documentation xml:lang="en">A designation that describes the software used to create the Object.</xsi:documentation>
    </xsi:annotation>
    <xsi:complexType>
      <xsi:sequence>
        <xsi:element ref="ThreeDO:SoftwareName" minOccurs="1" maxOccurs="1"/>
        <xsi:element ref="ThreeDO:SoftwareCreator" minOccurs="1" maxOccurs="1"/>
        <xsi:element ref="ThreeDO:SoftwareRightsType" minOccurs="0" maxOccurs="1"/>
        <xsi:element ref="ThreeDO:SoftwareRightsStatement" minOccurs="0" maxOccurs="1"/>
      </xsi:sequence>
    </xsi:complexType>
  </xsi:element>
  <xsi:element name="SoftwareName">
    <xsi:annotation>
      <xsi:documentation xml:lang="en">A designation that identifies the software used to create the Object. This element
        possesses an optional type and value attributes. Type is the name of the authority and value is the unique identifier.
        Include whenever applicable. Library of Congress is suggested as the authority.</xsi:documentation>
    </xsi:annotation>
    <xsi:complexType mixed="true">
      <xsi:attribute name="type" form="qualified" type="xsi:NCName"/>
      <xsi:attribute name="value" form="qualified"/>
    </xsi:complexType>
  </xsi:element>
  <xsi:element name="SoftwareCreator">
    <xsi:annotation>
      <xsi:documentation xml:lang="en">A designation that identifies the entity that created the Software. This element
        possesses an optional type and value attributes. Type is the name of the authority and value is the unique identifier.
        Include whenever applicable. Library of Congress is suggested as the authority.</xsi:documentation>
    </xsi:annotation>
    <xsi:complexType mixed="true">
      <xsi:attribute name="type" form="qualified" type="xsi:NCName"/>
      <xsi:attribute name="value" form="qualified"/>
    </xsi:complexType>
  </xsi:element>
  <xsi:element name="SoftwareRightsType" type="xsi:NCName"/>
  <xsi:annotation>
    <xsi:documentation xml:lang="en">A designation to describe the type of rights that belong to the Software.</xsi:documentation>
  </xsi:annotation>
  <xsi:element name="SoftwareRightsStatement">
    <xsi:annotation>
      <xsi:documentation xml:lang="en">A designation that describes what actions are permissible regarding the
        Software, under the rights statement. This element possesses an optional type and value attributes, that can be
        used to link to the rights statement. Type is the URI and value is the handle.</xsi:documentation>
    </xsi:annotation>
    <xsi:complexType mixed="true">
      <xsi:attribute name="type" form="qualified" type="xsi:NCName"/>
      <xsi:attribute name="value" form="qualified" type="xsi:anyURI"/>
    </xsi:complexType>
  </xsi:element>
  <xsi:element name="Hardware">
    <xsi:annotation>
      <xsi:documentation xml:lang="en">A designation that describes the hardware used to create the Object.</xsi:documentation>
    </xsi:annotation>
    <xsi:complexType>
      <xsi:sequence>
        <xsi:element ref="ThreeDO:HardwareName" minOccurs="1" maxOccurs="1"/>
        <xsi:element ref="ThreeDO:HardwareCreator" minOccurs="1" maxOccurs="1"/>
      </xsi:sequence>
    </xsi:complexType>
  </xsi:element>
  <xsi:element name="HardwareName" type="xsi:string"/>
  <xsi:annotation>
    <xsi:documentation xml:lang="en">A designation that identifies the hardware used to create the Object.</xsi:documentation>
  </xsi:annotation>
  <xsi:element name="HardwareCreator">
    <xsi:annotation>
      <xsi:documentation xml:lang="en">A designation that identifies the entity that created the Hardware. This element
        possesses an optional type and value attributes. Type is the name of the authority and value is the unique identifier.
        Include whenever applicable. Library of Congress is suggested as the authority.</xsi:documentation>
    </xsi:annotation>
    <xsi:complexType mixed="true">
      <xsi:attribute name="type" form="qualified" type="xsi:NCName"/>
      <xsi:attribute name="value" form="qualified"/>
    </xsi:complexType>
  </xsi:element>
  <xsi:element name="Geometry">
    <xsi:annotation>
      <xsi:documentation xml:lang="en">A designation that specifies the type and amount of shapes that constitute
        the 3D object. Element should be repeated if the object is made up of more than one geometrical shape.</xsi:documentation>
    </xsi:annotation>
    <xsi:complexType>
      <xsi:sequence>
        <xsi:element ref="ThreeDO:GeometryType" minOccurs="1" maxOccurs="1"/>
        <xsi:element ref="ThreeDO:GeometryAmount" minOccurs="1" maxOccurs="1"/>
      </xsi:sequence>
    </xsi:complexType>
  </xsi:element>
  <xsi:element name="GeometryType" type="xsi:string"/>
  <xsi:annotation>
    <xsi:documentation xml:lang="en">A designation that describes what type of which the shape the 3D object
      is constituted.</xsi:documentation>
  </xsi:annotation>
  <xsi:element name="GeometryAmount" type="xsi:integer"/>
  <xsi:annotation>
    <xsi:documentation xml:lang="en">A designation for the amount of geometrical shapes that a 3D object is
      constituted by. Inputs should be represented numerically.</xsi:documentation>
  </xsi:annotation>
  <xsi:element name="Vertices" type="xsi:integer"/>
  <xsi:element name="FileSize" type="xsi:integer"/>
  <xsi:annotation>
    <xsi:documentation xml:lang="en">A designation that specifies the amount of vertices within the 3D object.</xsi:documentation>
  </xsi:annotation>
  <xsi:element name="Textures" type="xsi:integer"/>
  <xsi:annotation>
    <xsi:documentation xml:lang="en">A designation for the amount of textures that constitute the 3D object. Inputs
      must be represented numerically.</xsi:documentation>
  </xsi:annotation>
  <xsi:element name="Materials" type="xsi:integer"/>
  <xsi:annotation>
    <xsi:documentation xml:lang="en">A designation for amount of materials that constitute the 3D object.
      Inputs must be represented numerically.</xsi:documentation>
  </xsi:annotation>
  <xsi:element name="Rigged" type="xsi:boolean"/>
  <xsi:annotation>
    <xsi:documentation xml:lang="en">A designation that specifies whether or not the 3D object is rigged, which
      allows for easier manipulation of the 3D object. Rigged objects are more easily manipulated by future students,
      and can be used in art projects, games, movies, or VR experiences. </xsi:documentation>
  </xsi:annotation>
  <xsi:element name="Animation">
    <xsi:annotation>
      <xsi:documentation xml:lang="en">A designation for 3D objects that include animation. Contains subelement
        AnimatedRunTime. The element Animation is mandatory for 3D objects that are animated.</xsi:documentation>
    </xsi:annotation>
    <xsi:complexType>
      <xsi:sequence>
        <xsi:element ref="ThreeDO:AnimatedRunTime" minOccurs="1" maxOccurs="1"/>
      </xsi:sequence>
    </xsi:complexType>
  </xsi:element>
  <xsi:element name="AnimatedRunTime" type="xsi:NMTOKEN"/>
  <xsi:annotation>
    <xsi:documentation xml:lang="en">A designation that describes the length (in time) of the animation. Inputs
      should be formated by numerical value in Hours:Minutes:Seconds:Milliseconds HH:MM:SS:MM. </xsi:documentation>
  </xsi:annotation>
  <xsi:element name="Normals" type="xsi:boolean"/>
  <xsi:annotation>
    <xsi:documentation xml:lang="en">A designation that specifies whether or not the 3D object contains normals,
      a vector in 3D-space that is perpendicular to two other vectors (determined by two edges of a face)
      Inclusion of normals helps with calculating reflections and back-face culling, which speeds up object
      rendering. Inputs are constrained by true=PRESENCE, false=ABSENCE.</xsi:documentation>
  </xsi:annotation>
  <xsi:element name="VertexColors" type="xsi:boolean"/>
  <xsi:annotation>
    <xsi:documentation xml:lang="en">A designation that specifies whether or not the 3D object includes vertex
      colors. Vertex colors define the shape of how a model can be colored. Inputs are constrained by true=PRESENCE,
      false=ABSENCE.</xsi:documentation>
  </xsi:annotation>
  <xsi:element name="UVMapped" type="xsi:boolean"/>
  <xsi:annotation>
    <xsi:documentation xml:lang="en">A designation that specifies whether or not the 3D object is UV mapped. Inputs
      are constrained by true=PRESENCE, false=ABSENCE.</xsi:documentation>
  </xsi:annotation>
  <xsi:element name="Tags" type="xsi:string"/>
  <xsi:annotation>
    <xsi:documentation xml:lang="en">A designation for user-generated tags that describe the subject matter of the
      3D object. Tags will aid in the accessibility and searchability of 3D objects. Creators will be able to describe
      their work using their own tags, and librarians will be able to add tags. </xsi:documentation>
  </xsi:annotation>
  <xsi:element name="Rights">
    <xsi:complexType>
      <xsi:sequence>
        <xsi:element ref="ThreeDO:RightsType" minOccurs="1" maxOccurs="1"/>
        <xsi:element ref="ThreeDO:RightsStatement" minOccurs="1" maxOccurs="1"/>
      </xsi:sequence>
    </xsi:complexType>
  </xsi:element>
  <xsi:element name="RightsType" type="xsi:NCName"/>
  <xsi:annotation>
    <xsi:documentation xml:lang="en">A designation to describe the type of rights that belong to the Object.</xsi:documentation>
  </xsi:annotation>
  <xsi:element name="RightsStatement" type="xsi:string"/>
  <xsi:annotation>
    <xsi:documentation xml:lang="en">A designation describes what actions are permissible regarding the object, under
      the rights statement.</xsi:documentation>
  </xsi:annotation>
</xsi:schema>