PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • And second, he says, Menger's definition of his conception is not definite enough, and leaves room for all sort of things that have not the character of economical goods, such, for instance, as useful technical knowledge.
http://www.w3.org/ns/prov#wasQuotedFrom
  • econlib.org