PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • 3 - pi to be exactly 3 (again, nerd, and I have that sort of sense of humour, along with a dangerously well developed curiosity - and, well, I suspect that this is more the sort of thing you were after than my first two :)
http://www.w3.org/ns/prov#wasQuotedFrom
  • antipope.org