PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The disease is characterized by late onset (age 30???40 years) narcolepsy???cataplexy, sensory neuronal deafness, cerebellar ataxia, dementia and, more variably, psychosis, optic atrophy and other symptoms.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nih.gov