Assertion: marijuana | /r/HasProperty | followed by heroin
Facets:
value: at 12.8 percent
type: OTHER
value: at 159,840 visits
type: TEMPORAL
Source sentences:
text: Cocaine and marijuana were followed by heroin, at 258,482 ED visits, or 20.6 percent, and then by amphetamines/methamphetamine, at 159,840 visits, or 12.8 percent.