PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Many people are showing signs of acute stress, such as lapses in concentration, flashbacks and obsessive thoughts about the attacks.
http://www.w3.org/ns/prov#wasQuotedFrom
  • apa.org