PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For the purpose of this article: (a) A pipeline is a length of pipe including pumps, valves, flanges, control devices, strainers and/or similar equipment for conveying fluids. (b) A vessel is a container such as a barrel, drum, or tank for holding fluids or other material.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ca.gov