PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Materials to be implanted include nitrogen, boron and other elements that enhance the hardness, wear resistance, biocompatibility and general application efficiency.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.co.uk