PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The service can also be used by non-news content providers, including documentary, sports, educational or corporate content, as well as newspapers, radio stations and other media.
http://www.w3.org/ns/prov#wasQuotedFrom
  • adweek.com