PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For those over the age of 65, particularly those with a chronic medical problem such as heart disease or diabetes, surgery may not be helpful.
http://www.w3.org/ns/prov#wasQuotedFrom
  • raysahelian.com