PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Web firms like Google and most others, who exist by virtue of providing services that users value in an environment where competition is usually just a click away, have every reason to want search results and other information to be as useful and honest as possible.
http://www.w3.org/ns/prov#wasQuotedFrom
  • vortex.com