PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Severe reactions include allergic reaction and problems including tightness or pain in the chest, difficulty breathing, or a rapidly beating heart.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wisegeek.com