PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If you want to know if any proposition P is true and your source is a liar or a truth-teller, ask him if the two statements -- you are a truth-teller, and proposition P -- are either both true or both false.
http://www.w3.org/ns/prov#wasQuotedFrom
  • go.com