About: http://webisa.webdatacommons.org/455466157

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Sudden falls without a loss of consciousness or other symptoms (drop attacks) may occur early in the illness.Note: Many of these symptoms are common in the elderly, and may be caused by other conditions.
http://www.w3.org/ns/prov#wasQuotedFrom	stlukes-stl.com