Assertion: narcolepsy's sleepiness | /r/HasProperty | awake
Facets:
Source sentences:
text: The brain is unable to regulate sleeping and waking patterns normally, which can result in: excessive daytime sleepiness – feeling very drowsy throughout the day and finding it difficult to concentrate and stay awake
text: In contrast, excessive sleepiness is the inability to stay awake during the major waking period of the day, resulting in an irrepressible need to sleep or unintended lapses into sleep.