PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This happens because the arteries that supply the heart with blood can slowly narrow from a buildup of fat, cholesterol and other substances (plaque).
http://www.w3.org/ns/prov#wasQuotedFrom
  • heart.org