PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • WPP said 2013 had been a difficult year for many of its public relations and public affairs brands, particularly in North America, Continental Europe, Latin America and the Middle East.
http://www.w3.org/ns/prov#wasQuotedFrom
  • prweek.com