PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • ocedure involving the removal of an obstruction from vessels or vessel-like structures, regardless of whether such structures are part of or associated with a living organism, and specifically including, without being limited to, the use of the present invention to remove obstructions from ???nonliving??? tubes, tubules, conduits, fibers or other structures in non-medical or industrial application
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.co.uk