PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Complications of aortic valve replacement[5] or mitral valve replacement[6] range from infection to heart or lung problems such as irregular heart rhythms, heart attack or heart failure or pneumonia.
http://www.w3.org/ns/prov#wasQuotedFrom
  • costhelper.com