PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Hypertension, or high blood pressure, is a chronic medical condition in which blood pressure is elevated at levels of 140 mm Hg or greater systolic and/or 90 mm Hg or greater diastolic.
http://www.w3.org/ns/prov#wasQuotedFrom
  • biospace.com