PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Traversing or reciprocating systems offering automatic reversal of the tool mounting head and the ability to adjust pitch (linear speed) almost invariably involve a variety of components, such as sensors, clutches, encoders and gear boxes.
http://www.w3.org/ns/prov#wasQuotedFrom
  • pfonline.com