PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Even though their original mission was to provide impartial search results, search sites such as Yahoo! and Google have quietly morphed into advertising companies, selling sponsored links associated with search terms and, in some cases, selling advertising links within the search results themselves.
http://www.w3.org/ns/prov#wasQuotedFrom
  • studyblue.com