PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Heart failure or other heart problems (eg, aortic stenosis, obstructive coronary artery disease) or
http://www.w3.org/ns/prov#wasQuotedFrom
  • mayoclinic.org