PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, information on direction of travel toward a target and time to contact a target can be derived most efficiently when travel is directly toward a target.
http://www.w3.org/ns/prov#wasQuotedFrom
  • arvojournals.org