PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • ???There are a few things I have witnessed becoming obsolete in the past few years, the first being autographs.
http://www.w3.org/ns/prov#wasQuotedFrom
  • webpronews.com