About: http://webisa.webdatacommons.org/31559622

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	Crystal meth, also known as methamphetamine, is a psychostimulant of the phenethylamine and amphetamine class of psychoactive drugs that effects the central nervous system.
http://www.w3.org/ns/prov#wasQuotedFrom	treatment4addiction.com