PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Because natural gas is in demand to meet so many different energy needs ??? including industrial electricity and home heating ??? prices could rise, as they have in recent months, especially if the Obama administration begins approving the fuel for export to countries where gas commands a much higher price, as some producers and lawmakers are pressing the Energy Department to do.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ncsu.edu