PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Such devices can also be used, for example, in the centrifuges of nuclear reactors or other installations which are accessible only with great difficulty.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com