PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In general, in another aspect, the invention features methods and apparatus, including computer program products, implementing techniques for repurposing a signed electronic document, where the electronic document includes repurposable information.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com