About: http://webisa.webdatacommons.org/172534383

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	Studies of it strongly indicate that the cognitive and other effects of early preschool are slight and evanescent ??? gone by the third grade.
http://www.w3.org/ns/prov#wasQuotedFrom	washingtonpost.com