PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • As will be appreciated, the formation 18 contains the fluid, such as oil or gas, to be produced by the well system 8.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com