PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The Framingham study reported that 51% of patients with HF have a preserved left ventricular (LV) ejection fraction and hypertension is the strongest risk factor for HF with preserved ejection fraction, also termed diastolic heart failure.
http://www.w3.org/ns/prov#wasQuotedFrom
  • clinicaltrials.gov