PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Retinitis pigmentosa is an incurable, inherited condition where the retina at the back of the eye degenerates, causing progressive tunnel vision and eventually, blindness.
http://www.w3.org/ns/prov#wasQuotedFrom
  • earthlink.net