PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For in most of the sciences we do not at all have the sort of knowledge we have of the Pythagorean Theorem or the Fundamental Theorem of the Calculus; we do not have anything like the sort of certainty we have in elementary logic and mathematics.
http://www.w3.org/ns/prov#wasQuotedFrom
  • lisnews.org