PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In reality there is not such a thing as a fact (at least in Science, maybe there is in Perry Mason).
http://www.w3.org/ns/prov#wasQuotedFrom
  • slashdot.org