PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Various data, such as pressure and temperature of the produced well fluids, may be monitored down hole to evaluate the long-term production characteristics of the formation.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com