PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • But if you have been struggling for two weeks or more, having difficulty getting to work or school, sleeping or eating, or if you are feeling helpless or hopeless, you might benefit from talking to a psychologist or other mental health professional.
http://www.w3.org/ns/prov#wasQuotedFrom
  • yourmindyourbody.org