PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The surgical instrument 520 may be a commercially available surgical drill, a surgical scalpel, a suction device such as a surgical pump or tube, or other surgical instruments and any combination of them.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.co.uk