PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, cases such as the crossing of a black cat, breaking of a mirror or spilling of salt, irrespective of the arbitrary consequences attributed to each act, are accidental or autonomous" superstition.
http://www.w3.org/ns/prov#wasQuotedFrom
  • themontrealreview.com