PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The most frequent symptoms of depression are persistent sleep disturbance, fatigue, multiple somatic complaints, a change in bowel habits and weight gain or loss.21,22 The classic presentation of a depressed mood is less common in the elderly than in younger persons.
http://www.w3.org/ns/prov#wasQuotedFrom
  • aafp.org