PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Obama's plan offers clear benefits to natural gas producers such as Exxon Mobil and Chesapeake Energy and to utilities such as Exelon, Entergy and Calpine, which generate large amounts of electricity using low-carbon sources like nuclear power and natural gas.
http://www.w3.org/ns/prov#wasQuotedFrom
  • startribune.com