Assertion: narcolepsy's sleepiness | /r/HasProperty | severe
Facets:
Source sentences:
text: Narcolepsy is a sleep disorder that causes overwhelming and severe daytime sleepiness that often occurs at inappropriate times and places.
text: Narcolepsy is a chronic brain disorder that causes severe daytime sleepiness.
text: Narcolepsy is a sleep disorder that causes severe sleepiness and frequent sudden daytime attacks of sleep.
text: The sleepiness may be so severe that patients with narcolepsy can doze off with little warning; these episodes are the “sleep attacks”.
text: The sleepiness is severe and often occurs in situations where you are more active - for example, whilst driving, talking or eating.