Assertion: marijuana's chemical | /r/AtLocation | the body
Facets:
value: for several weeks
type: TEMPORAL
Source sentences:
text: Also, marijuana withdrawal may last longer than most other drugs because the main chemical that produces marijuana’s effects, delta-9 tetrahydrocannabinol (THC), stays in the body for several weeks, instead of several hours.
text: Users, however, need to be aware that the chemicals in marijuana, some of them cancer-causing, remain in the body long after the drug is taken.