PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • An elephant joke is a joke, almost always an absurd riddle or conundrum and often a sequence of such, that involves an elephant.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wikipedia.org