PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Emphysema is a chronic disease that destroys parts of the lungs and results in shortness of breath, hyperventilation, and asthma-like attacks.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wisegeek.org