PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The eyes are particularly affected; the muscles that control the eyes become weak, paralyzed, or uncontrollable in conditions called ophthalmoparesis (weakness or paralysis) and nystagmus (involuntary eye movements).[1] Slow saccades are also sometimes seen.[4] The heart and lungs can also fail as a result of Leigh's disease.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wikipedia.org