PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Besides, the choice of ??? as an example is a bad one, as no/not is different in Madarin and Canto ??? vs ???...
http://www.w3.org/ns/prov#wasQuotedFrom
  • stackexchange.com