PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • But the jokes are an attempt to poke fun at a rather serious subject: A CNN poll last year showed a quarter of Americans, mainly Republicans, had some doubts about Obama???s birthplace.
http://www.w3.org/ns/prov#wasQuotedFrom
  • washingtonpost.com