PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Accordingly, there is a need for an improved system for characterizing a cornea for the purpose of obtaining ophthalmic lenses for placement in the human eye.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com