PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Visual impairment occurs both from age-related decline in vision and due to diseases such as cataracts and age-related macular degeneration.
http://www.w3.org/ns/prov#wasQuotedFrom
  • lww.com