About: http://webisa.webdatacommons.org/185412186

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	It surveys some 50,000 8th, 10th, and 12th grade students across the nation about their use of alcohol, tobacco, and other drugs and sends follow-up questionnaires to a sample of each graduating class for several years afterwards.
http://www.w3.org/ns/prov#wasQuotedFrom	butwhataboutthechildren.org