PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The issue you describe is a paradox that results from the fact that language and other forms of logic are formal systems that are used by observers who form part of a broader closed system (the universe).
http://www.w3.org/ns/prov#wasQuotedFrom
  • boingboing.net