PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • catheters, implants, stents, and ophthalmic devices such as intraocular lenses and contact lenses.
http://www.w3.org/ns/prov#wasQuotedFrom
  • patents.com