PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • will be energy-independent by the last year of my second term.Romney's energy pledges revived a long-elusive goal of reducing America's dependence on foreign supplies.Nearly every U.S. president, including Obama, has made similar vows.
http://www.w3.org/ns/prov#wasQuotedFrom
  • couriernews.com