PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It is of some importance in the analysis of sentences to be able to recognize when a word is a proper noun, because it then behaves in a uniquely identifiable way as opposed to all other nouns.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com