Assertion: narcolepsy's brain | /r/CapableOf | prevent rem sleep
Facets:
value: from occurring at the wrong time
type: OTHER
Source sentences:
text: A naturally occurring chemical in the brain that helps maintain wakefulness and prevent non-REM sleep and REM sleep from occurring at the wrong time.
text: A naturally occurring chemical in the brain that helps maintain wakefulness and prevent non-REM sleep and REM sleep from occurring at the wrong time.