PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • d States never quite embraced the mixed-economy consensus that prevailed in Britain, pre-1979 America was a radically different place than it is today.
http://www.w3.org/ns/prov#wasQuotedFrom
  • foreignpolicy.com