PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Heart attacks are the most common cause of death in Sweden and many patients have repeated attacks, which are treated by clearing constrictions in the arteries of the heart using various methods.
http://www.w3.org/ns/prov#wasQuotedFrom
  • medicalxpress.com