PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In schizophrenics, the most common symptoms are positive symptoms (delusions and hallucinations), negative symptoms (avoiding social situations, lack of feeling or expression), and disorganized symptoms (confusion in thinking and speech).
http://www.w3.org/ns/prov#wasQuotedFrom
  • clinicaltrials.gov