PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Its products include highly specialized diaphragms and seals used in equipment such as pumps, valves, and shock absorbers.
http://www.w3.org/ns/prov#wasQuotedFrom
  • railwayage.com