PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • As for the OP, the best answer is it depends", as has already been illustrated by a myriad of other posters.
http://www.w3.org/ns/prov#wasQuotedFrom
  • straightdope.com