PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Analysis: This John McCain ad on national cable has one goal: reassuring conservatives at a time when Rush Limbaugh, Sean Hannity and other commentators are attacking his candidacy and Ann Coulter is even vowing to campaign for Hillary Clinton if McCain is the GOP nominee.
http://www.w3.org/ns/prov#wasQuotedFrom
  • washingtonpost.com