Assertion: methamphetamine | /r/HasProperty | developed in japan
Facets:
value: as a potent alternative to amphetamines
type: PURPOSE
Source sentences:
text: Amphetamine was first synthesized in Germany in 1887 while Meth was developed in Japan in 1919.
text: Methamphetamine (N-methyl-1-phenylpropan-2-amine) is a stimulant medication that was developed in Japan as a potent alternative to amphetamines.