About: http://webisa.webdatacommons.org/109339100

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	In the case of underage drinking following exposure to alcohol advertising, researchers must control for variables such as education and after school supervision in order to eliminate their effects.
http://www.w3.org/ns/prov#wasQuotedFrom	alcoholnews.org