PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Oral contraceptives (birth control pills) may pose an increased cardiovascular risk for women, especially those with other risk factors such as smoking.
http://www.w3.org/ns/prov#wasQuotedFrom
  • texasheart.org