PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Weaver: We try to standardize on components such as hydraulic pumps and valves, dc drive packages, pneumatic controls, and in some cases even brands of gear boxes.
http://www.w3.org/ns/prov#wasQuotedFrom
  • designnews.com