PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, I do like being able to tag exactly what is variably const on the arguments, and I think it is necessary to tag the output, otherwise you lose expressiveness and limit the syntax to certain types of functions.
http://www.w3.org/ns/prov#wasQuotedFrom
  • digitalmars.com