PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I do not know if this will be of any use to you, or whether you are interested, but in case you are, below is a link that got me started.
http://www.w3.org/ns/prov#wasQuotedFrom
  • socialphobiaworld.com