PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • These filters are designed to interface with customer units and are supplied as discs, unions or bolts and can also be integrated into other components such as valves.
http://www.w3.org/ns/prov#wasQuotedFrom
  • aviationpros.com