PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Causes of visual impairment include age-related macular degeneration, cataracts, diabetic retinopathy, glaucoma and other retinal disorders.
http://www.w3.org/ns/prov#wasQuotedFrom
  • jfkmc.com