PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • (iii) made in a speech, article, publication or other material that is distributed and made available to the public, or through radio, television, cable television, or other medium of mass communication;
http://www.w3.org/ns/prov#wasQuotedFrom
  • house.gov