PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Thus, for example, although the invention is described in the context of a recommendation service for books, the invention is also applicable to recommendation services for recommending movies, recorded music, restaurants, news services, television shows, and other types of products and services.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com