About: http://webisa.webdatacommons.org/324165796

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	Updated from a prior version to add CDC???s Youth Risk Behavior Survey and clarify that the study???s confirmed ???gateway drug??? effect only pertains to students who reported abusing substances other than alcohol.
http://www.w3.org/ns/prov#wasQuotedFrom	riseearth.com