PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It is possible to interpret the notion of an object of truth values" in a topos, so function types also give predicate types.
http://www.w3.org/ns/prov#wasQuotedFrom
  • mathoverflow.net