<xs:element name="previousAnnotationTypesPolicy">
  <xs:annotation>
    <xs:documentation xml:lang="en">Specifies the policy that a tool/service has with respect to the annotation types included in the annotated resource that it takes as input (i.e. whether it keeps, modifies or drops them in the output resource)</xs:documentation>
    <xs:appinfo>
      <identifier>http://w3id.org/meta-share/meta-share/previousAnnotationTypesPolicy</identifier>
      <label xml:lang="en">previous annotation types policy</label>
    </xs:appinfo>
  </xs:annotation>
  <xs:simpleType>
    <xs:restriction base="xs:anyURI">
      <xs:enumeration value="http://w3id.org/meta-share/meta-share/drop">
        <xs:annotation>
          <xs:appinfo>
            <identifier>http://w3id.org/meta-share/meta-share/drop</identifier>
            <label xml:lang="en">drop</label>
          </xs:appinfo>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="http://w3id.org/meta-share/meta-share/keep">
        <xs:annotation>
          <xs:appinfo>
            <identifier>http://w3id.org/meta-share/meta-share/keep</identifier>
            <label xml:lang="en">keep</label>
          </xs:appinfo>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="http://w3id.org/meta-share/meta-share/modify">
        <xs:annotation>
          <xs:appinfo>
            <identifier>http://w3id.org/meta-share/meta-share/modify</identifier>
            <label xml:lang="en">modify</label>
          </xs:appinfo>
        </xs:annotation>
      </xs:enumeration>
    </xs:restriction>
  </xs:simpleType>
</xs:element>