PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Aging is the most common cause of cataracts, but other causes include injuries to the eye, certain drugs and septic diseases such as diabetes.
http://www.w3.org/ns/prov#wasQuotedFrom
  • frankburnsmd.com