About: http://webisa.webdatacommons.org/429117841

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 methamphetamine is a stimulant drug that works on the central nervous system and in particular affects dopamine in the brain, a neurotransmitter responsible for the feeling of pleasure.
http://www.w3.org/ns/prov#wasQuotedFrom	treatment4addiction.com