PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In many scenarios, returning named entities such as names of people, location, organization, products, etc., related to the user query, in addition to links and query suggestions, can significantly improve the whole page relevance.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.co.uk