PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Heart attacks and other cardiac problems are common complications for patients undergoing heart-related surgery, occurring in more than a quarter of such patients.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sunadvocate.com