PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • High blood pressure is an important risk factor for diseases of heart and blood vessels like myocardial infarction and stroke.
http://www.w3.org/ns/prov#wasQuotedFrom
  • clinicaltrials.gov