PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For instance, perhaps the freedom of speech and of the press were understood as excluding libel and slander, or possibly even obscenity, threats, and some other kinds of speech.
http://www.w3.org/ns/prov#wasQuotedFrom
  • volokh.com