PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Although the equations revealed that light was a wave, physicists soon found that its behaviour was sometimes at odds with this view.
http://www.w3.org/ns/prov#wasQuotedFrom
  • newscientist.com