PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • PTSD is a condition that is brought about by an external factor, namely a traumatic event or events that caused actual injury to the brain.
http://www.w3.org/ns/prov#wasQuotedFrom
  • cnn.com