PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • High blood pressure, or hypertension, is a leading cause of stroke, heart disease, heart failure and kidney failure.
http://www.w3.org/ns/prov#wasQuotedFrom
  • mercyweb.org