PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Coumadin is a blood thinner, and there is a theoretical possibility that combining the two could thin the blood too much.
http://www.w3.org/ns/prov#wasQuotedFrom
  • staugustine.com