About: http://webisa.webdatacommons.org/217469908

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	For the study, researchers examined the types of foods and drinks offered by schools nationwide between 2008-2009 and 2010-2011.
http://www.w3.org/ns/prov#wasQuotedFrom	cahba.com