PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • noun (often gimbals) A mechanism, typically consisting of rings pivoted at right angles, for keeping an instrument such as a compass or chronometer horizontal in a moving vessel or aircraft.
http://www.w3.org/ns/prov#wasQuotedFrom
  • oxforddictionaries.com