PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The question seems to revolve around the issue of liquid fuels, for powering airplanes, ships, trains, and other transportation vehicles.
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogspot.com