PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • He pledged to the world that unless there is a compelling national security purpose, the U.S. will not monitor the communications of heads of state and government, or of close friends and allies.
http://www.w3.org/ns/prov#wasQuotedFrom
  • voanews.com