<xs:element name="requiresSoftware">
  <xs:annotation>
    <xs:documentation xml:lang="en">Specifies software tools or libraries that are required for the operation of a tool/service or computational grammar</xs:documentation>
    <xs:appinfo>
      <identifier>http://w3id.org/meta-share/meta-share/requiresSoftware</identifier>
      <label xml:lang="en">requires software</label>
      <note xml:lang="en">left as a data property - it's for more general software than language processing tools, so difficult to restrict</note>
    </xs:appinfo>
  </xs:annotation>
  <xs:simpleType>
    <xs:restriction base="xs:string">
      <xs:maxLength value="300"/>
    </xs:restriction>
  </xs:simpleType>
</xs:element>