PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • According to the National Alliance on Mental Illness (NAMI), symptoms of schizophrenia are divided into three categories: positive or psychotic symptoms, such as hallucinations and delusions; negative symptoms, such as withdrawal and lack of expressiveness; and cognitive symptoms, which impact the ability to organize thoughts.
http://www.w3.org/ns/prov#wasQuotedFrom
  • everydayhealth.com