PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This insures that information to be protected, such as security data or copyrighted material (herein collectively referred to as ???copyright data???), will not be exposed at a point where illegal copying of the original data stream is feasible (e.g., during data transfer) while still allowing software descrambling of the CSS encrypted stream.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com