PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Echocardiography, which provides information about heart structure and blood flow, is useful in detecting and managing many types of heart disease.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wakehealth.edu