Assertion: marijuana | /r/ObjectUse | used by one-third of all australians
Facets:
value: least once
type: TEMPORAL
Source sentences:
text: According to the 2007 National Drug Strategy Household Survey, cannabis was used at least once by one-third of all Australians aged 14 years or older, and 1.6 million people reported using cannabis in the preceding 12 months.