About: http://webisa.webdatacommons.org/81879222

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	Enrollments most frequently involved alcohol, heroin, marijuana, crack/other cocaine, and other opiates.
http://www.w3.org/ns/prov#wasQuotedFrom	drugabuse.gov