About: http://webisa.webdatacommons.org/116877784

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	The Gateway Drug Theory suggests that licit drugs, such as tobacco and alcohol, serve as a ???gateway??? toward the use of other, illicit drugs.
http://www.w3.org/ns/prov#wasQuotedFrom	samhsa.gov