About: http://webisa.webdatacommons.org/239911533

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	It is not fully understood why the brain's cognitive functions such as memory and speech decline as we age.
http://www.w3.org/ns/prov#wasQuotedFrom	terradaily.com