<prov:document
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:xsd="http://www.w3.org/2001/XMLSchema"
    xmlns:prov="http://www.w3.org/ns/prov#"
    xmlns:bbc="http://www.bbc.co.uk/news"
    xmlns:bbcmobile="http://www.bbc.co.uk/news/mobile">

  <prov:entity prov:id="bbc:science-environment-17526723">
    <prov:type xsi:type="xsd:string">a news item for desktop</prov:type>
  </prov:entity>

  <prov:entity prov:id="bbcmobile:science-environment-17526723">
    <prov:type xsi:type="xsd:string">a news item for mobile devices</prov:type>
  </prov:entity>

  <prov:alternateOf>
    <prov:alternate1 prov:ref="bbcmobile:science-environment-17526723"/>
    <prov:alternate2 prov:ref="bbc:science-environment-17526723"/>
  </prov:alternateOf>

</prov:document>
