PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Mitral valve repair is a procedure performed by cardio-thoracic surgeons to treat a narrowing or leakage of the mitral valve.
http://www.w3.org/ns/prov#wasQuotedFrom
  • hoise.com