PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Several different tests have been developed; however, each method has strengths and weaknesses including repeatability and the ability to control the mechanism of the internal short circuit.
http://www.w3.org/ns/prov#wasQuotedFrom
  • federalregister.gov