About: http://webisa.webdatacommons.org/172485433

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	Among all the illicit drugs, marijuana is the most widely used by teens, with nearly 42 percent of high school seniors having tried it, according to the study authors.
http://www.w3.org/ns/prov#wasQuotedFrom	drugs.com