PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Heparin is an anticoagulant, which is usually used to prevent the formation of blood clots in the blood vessels that can prove harmful.
http://www.w3.org/ns/prov#wasQuotedFrom
  • bio-medicine.org