PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Hence we end up with axioms like ZFC which are purposefully vague about exactly when something is a set.
http://www.w3.org/ns/prov#wasQuotedFrom
  • scottaaronson.com