PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In essence, a trading facility is a physical or electronic facility or system wherein multiple participants can execute or trade agreements by interacting and accepting bids or offers of multiple other participants.
http://www.w3.org/ns/prov#wasQuotedFrom
  • streetwiseprofessor.com