Assertion: codeine | /r/HasProperty | the gateway drug
Facets:
value: to other substances
type: TRANSITIVE-OBJECT
value: sometimes
type: TEMPORAL
value: into addiction
type: OTHER
Source sentences:
text: Sometimes, it is the gateway drug into addiction to other substances, especially other opiates like oxycodone or morphine.
text: Codeine is considered a gateway drug to other opiates, including morphine and even heroin.