PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This statement is a public relations line repeated time and time again by the methane gas industry, and in particular, a line used repeatedly in advertising for the Pickens Plan.
http://www.w3.org/ns/prov#wasQuotedFrom
  • prwatch.org