PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • May take a while to find someone, without paying them. 3 is the quickest by far, but it is not great because you have to make do with what you find.
http://www.w3.org/ns/prov#wasQuotedFrom
  • stackexchange.com