PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Propane is a liquefied petroleum gas and aromatic hydrocarbon that may be utilized as a gaseous fuel.
http://www.w3.org/ns/prov#wasQuotedFrom
  • disantopropane.com