PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • private practice, Los Altos, Calif.???Many believe that the best way to achieve accommodation is to fill the capsular bag with a flexible gel,??? Dr. Chang said, ???but this approach must surmount many obstacles.
http://www.w3.org/ns/prov#wasQuotedFrom
  • aao.org