PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In order to provide for material that is already indexed by some other methodology that does not provide commensurate penalty-based scores, for example, the methodology used by AltaVista a reindexer takes the results of the conventional search and reindexes the documents, such as web pages, using the relaxation ranking method of the dynamic passage retrieval algorithm.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com