PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The following is a description of how helicopters are flown in the real world, along with the application of this in X???Plane.
http://www.w3.org/ns/prov#wasQuotedFrom
  • x-plane.com