Assertion: marijuana's number | /r/CapableOf | quadruple to more than 8,000
Facets:
value: in 2011
type: TEMPORAL
value: from 2,000 in 2010
type: OTHER
Source sentences:
text: Among those between the ages of 18 and 20, the number of synthetic drug-related ER visits quadrupled from 2,000 in 2010 to more than 8,000 in 2011.