PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Atherosclerosis-related conditions that do warrant surgical intervention include disabling chest pain, despite maximal medical therapy and lifestyle changes; severe blockage of the left main coronary artery; critical blockages of all the major coronary arteries in patients with a weak heart muscle; and unstable coronary syndromes, such as an evolving heart attack.
http://www.w3.org/ns/prov#wasQuotedFrom
  • lef.org