PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The eye care professional then uses a special magnifying lens to exam the retina and optic nerve for signs of damage or other eye problems.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nih.gov