PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Boom-boom is used to draw attention to a joke or pun, especially one that the speaker or writer regards as weak, obvious, or laboured.
http://www.w3.org/ns/prov#wasQuotedFrom
  • oxforddictionaries.com