PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The first premise in the deduction of an a posteriori necessity involves some necessity-generating principle, a principle that moves from some sort of fact, typically a non-modal fact, to the claim that the fact is necessary.
http://www.w3.org/ns/prov#wasQuotedFrom
  • stanford.edu