PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Cockell, President, Helicopter Services North America. ???It is a pleasure to continue this well-established working relationship with Sikorsky.
http://www.w3.org/ns/prov#wasQuotedFrom
  • aviationpros.com