PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A method and system are provided in which a user is enabled to record, for example, a song or other radio and/or video content, on demand, and to account for and process appropriate payment for the use of the recorded content.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com