PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Trabeculectomy is a surgical procedure often performed after medication and laser treatments have failed, and involves creating a new channel to drain fluid from the eye.
http://www.w3.org/ns/prov#wasQuotedFrom
  • oaveyes.com