Assertion: narcolepsy's symptom | /r/HasProperty | extreme drowsiness
Facets:
value: at any time without warning
type: TEMPORAL
Source sentences:
text: Primary symptoms include extreme drowsiness and falling asleep at any time without warning.
text: Symptoms include: extreme sleepiness , typically followed by sleep attacks and last for fifteen minutes; dream-like hallucinations; sleep paralysis , where you cannot move when you start to fall asleep or just after you wake up; and cataplexy , which is an abrupt loss of muscle tone (basically, your muscles "fail you").The disorder is not fatal, but can be depending on the situation you find yourself having a sleep episode.