About: http://webisa.webdatacommons.org/228625914

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	It can be, Speed is a amphetamine or methamphetamine and meth is a methamphetamine.
http://www.w3.org/ns/prov#wasQuotedFrom	themedicalquestions.com