PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Since vision loss is gradual and painless, everyone should see an eye doctor for a routine exam once a year and, of course, if you do have any symptoms, such as loss of vision, pain or a red eye, you should seek attention immediately.
http://www.w3.org/ns/prov#wasQuotedFrom
  • dailyherald.com