PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Anyone is free to make a derivative work that uses unprotectible aspects of a copyrighted work, such as ideas, methods or concepts.
http://www.w3.org/ns/prov#wasQuotedFrom
  • groklaw.net