Assertion: heroin | /r/HasProperty | preferred product
Facets:
value: due to increased efficacy[citation
type: CAUSE
value: for distribution
type: PURPOSE
value: for smuggling
type: PURPOSE
value: over unrefined opium
type: OTHER
value: generally
type: MANNER
Source sentences:
text: Heroin is generally a preferred product for smuggling and distribution—over unrefined opium due to the cost-effectiveness and increased efficacy[citation needed] of heroin.