PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The burning of hydrocarbon fuels like coal, oil and gas yields not only thermal energy but also the products of combustion such as carbon dioxide, carbon monoxide, nitrogen and sulfur compounds and others.
http://www.w3.org/ns/prov#wasQuotedFrom
  • djournal.com