PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • U.S. companies are world leaders in the supply of components used in distributed energy and combined heat and power plants, including reciprocating engines, gas turbines, steam turbines, fuel cells, generators, chillers, and energy consulting services.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ustda.gov