About: http://webisa.webdatacommons.org/234565027

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	Every three years, the study participants, age 65 and older, underwent a cognitive assessment that tested such things as memory and basic math skills.
http://www.w3.org/ns/prov#wasQuotedFrom	phys.org