PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • [ N / DF ??? ( s ) ] where N is a number of all the documents and DF(s) is the number of all the documents which contain the word s. 28.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com