PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Many conditions lead to irreversible dementia that progressively worsens, including Alzheimer's disease, Parkinson's disease, Huntington's disease and permanent brain damage caused by tumors or head injuries.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wisegeek.net