PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The resting electrocardiogram is a recording of the electrical activity of the heart muscle, detected by electrodes attached to the extremities and the chest wall.
http://www.w3.org/ns/prov#wasQuotedFrom
  • health24.com