Assertion: crystal meth | /r/AtLocation | illegal labs
Facets:
value: by combining ingredients
type: MANNER
value: in the united states
type: LOCATION
Source sentences:
text: It is made in illegal labs in the United States (U.S.) and abroad, often by combining ingredients derived from over-the-counter (OTC) drugs with toxic substances.
text: crystal meth is a street drug, made in illegal labs by chemically altering over-the-counter drugs.