PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • How could such forces be described as material if they had no effect on anything material --, that is, except on those seemingly insubstantial 'non-existent' effects?
http://www.w3.org/ns/prov#wasQuotedFrom
  • ntlworld.com