PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A coupling to connect pipe, including lengths of pipe, valves, hoses, and pipe and hose fittings, includes a body having an opening to closely receive the end portion of the pipe to be coupled.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com