D-Net

<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns="http://namespace.openaire.eu/oaf"

  targetNamespace="http://namespace.openaire.eu/oaf" elementFormDefault="unqualified">

  <xs:annotation>

    <xs:documentation>This schema describes elements and properties of OpenAIRE+ entities of type

      project</xs:documentation>

  </xs:annotation>

  <xs:include schemaLocation="oaf-common-0.1.xsd"/>

  <xs:element name="project">

    <xs:complexType>

      <xs:choice maxOccurs="unbounded">

        <xs:element name="code" type="xs:string">

          <xs:annotation>

            <xs:documentation>Project code. In case of EC funded project, it contains the grant

              agreement identifier.</xs:documentation>

          </xs:annotation>

        </xs:element>

        <xs:element name="acronym" type="xs:string"/>

        <xs:element name="title" type="xs:string"/>

        <xs:element name="startdate" type="xs:string"/>

        <xs:element name="enddate" type="xs:string"/>

        <xs:element name="callidentifier" type="xs:string"/>

        <xs:element name="ecsc39" type="xs:boolean">

          <xs:annotation>

            <xs:documentation>True if the project has the special clause 39.</xs:documentation>

          </xs:annotation>

        </xs:element>

        <xs:element name="contracttype" type="optionalClassedSchemedElement"/>

        <xs:element name="fundingtree" type="fundingTreeType">

          <xs:annotation>

            <xs:documentation>The funding tree contains information about the funding of this

              project. For EC funded projects the tree has the following form: Scientific Area --

              Funding Stream -- Funder. For UK funded projects the tree has the following form:

              Funder -- Funding Stream. </xs:documentation>

          </xs:annotation>

        </xs:element>

        <xs:element name="websiteurl" type="xs:string"/>

        <xs:element name="keywords" type="xs:string"/>

        <xs:element name="duration" type="xs:string"/>

        <xs:element name="originalId" type="xs:string"/>

        <xs:element name="collectedfrom" type="namedIdElement">

          <xs:annotation>

            <xs:documentation>Identifier and name of the datasource from which this project has been

              collected from.</xs:documentation>

          </xs:annotation>

        </xs:element>

        <xs:element name="pid" type="xs:string"/>

        <xs:element name="datainfo" type="datainfoType"/>

        <xs:element name="rels" type="relsType">

          <xs:annotation>

            <xs:documentation>Relationships to other entities.</xs:documentation>

          </xs:annotation>

        </xs:element>

        <xs:element name="children">

          <xs:complexType mixed="true"/>

        </xs:element>

      </xs:choice>

    </xs:complexType>

  </xs:element>

  <!-- to be removed, and replaced by ContextType -->

  <xs:complexType name="fundingTreeType">

    <xs:choice maxOccurs="unbounded">

      <xs:element name="funding_level_2" type="fundingType" minOccurs="0" maxOccurs="unbounded">

        <xs:annotation>

          <xs:documentation>Leaf of the funding tree for FP7 projects. This element does not exist

            for WT funded projects.</xs:documentation>

        </xs:annotation>

      </xs:element>

      <!-- WT hierarchy starts from funding_level_1, not 2 -->

      <xs:element name="funding_level_1" type="fundingType" minOccurs="0" maxOccurs="unbounded">

        <xs:annotation>

          <xs:documentation>Leaf of the funding tree for WT projects.</xs:documentation>

        </xs:annotation>

      </xs:element>

    </xs:choice>

  </xs:complexType>

  <xs:complexType name="fundingType">

    <xs:sequence>

      <xs:element name="id" type="xs:string"/>

      <xs:element name="description" type="xs:string"/>

      <xs:element name="name" type="xs:string"/>

      <xs:element name="parent" type="fundingParentType">

        <xs:annotation>

          <xs:documentation>Parent funding. If the current funding is a Scientific Area, then the

            parent is a Funding Stream. If the current funding is a Funding Stream, then the parent

            is the Funder. </xs:documentation>

        </xs:annotation>

      </xs:element>

      <xs:element name="class" type="xs:string"/>

    </xs:sequence>

  </xs:complexType>

  <xs:complexType name="fundingParentType">

    <xs:choice minOccurs="0">

      <xs:element name="funding_level_1" type="fundingType"/>

      <xs:element name="funding_level_0" type="fundingType"/>

    </xs:choice>

  </xs:complexType>

</xs:schema>