PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Separate sections present an overview; energy consumption; data relevant to oil and gas research and development; and information about specific kinds of energy, including petroleum, electricity, natural gas, coal, and nuclear power.
http://www.w3.org/ns/prov#wasQuotedFrom
  • buffalo.edu