PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This does not add anything new over the existing answers, and is mostly an anecdote, and no explanation is given for the 'rule'.
http://www.w3.org/ns/prov#wasQuotedFrom
  • stackexchange.com