PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Anyway, it sounds like you could do with some extra reading material, and you are in luck: category theory is especially well-represented on the web, and if you google a phrase such as introduction to category theory you will turn up some good stuff. ??? Tom Leinster
http://www.w3.org/ns/prov#wasQuotedFrom
  • mathoverflow.net