PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Moreover, processing facilities such as refineries, gas processing plants and fractionators are using propane as plant fuel instead of natural gas and other petroleum based fuels.
http://www.w3.org/ns/prov#wasQuotedFrom
  • eia.gov