About: http://webisa.webdatacommons.org/452002180

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	Simultaneously, the use of marijuana, cocaine, and heroin has increased, especially among young people.
http://www.w3.org/ns/prov#wasQuotedFrom	ucsb.edu