PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • 03.02.15 | By Hypertension, or high blood pressure, is a chronic condition affecting an estimated 70 million people in the United States.
http://www.w3.org/ns/prov#wasQuotedFrom
  • phrma.org