PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The credibility problems at the top end leave a gap, after which everyone, including Jack and your good self and yours truly are guessing.
http://www.w3.org/ns/prov#wasQuotedFrom
  • johnquiggin.com