About: http://webisa.webdatacommons.org/63930662

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 and related stimulants such as phentermine and ephedrine were used in the 1950s and still are, though often without medical approval because of their addictive potential and other side effects.
http://www.w3.org/ns/prov#wasQuotedFrom	newscientist.com