About: http://webisa.webdatacommons.org/41804968

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	Amphetamine is a psycho-stimulant, often referred to as ???speed,??? and it is often used as a substitute for, or adjunct to, other illegal drugs, including methamphetamine and cocaine.
http://www.w3.org/ns/prov#wasQuotedFrom	fbi.gov