PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The term ???screw??? is used herein to denote threaded fasteners including but not limited to conventional screws or bolts.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com