PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It is commonly found on the pressure equipment the plants rely on, such as boilers, heat exchangers, tanks and other pressure vessels.
http://www.w3.org/ns/prov#wasQuotedFrom
  • tech-threads.com