PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • As typical pipelines in the oil and gas industry contain more than two phases, i.e. water, gas and oil, measuring the phase fraction of a three phase fluid mixture would be desirable.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com