Assertion: narcolepsy | /r/HasProperty | characterized by sleep attacks
Facets:
Source sentences:
text: Narcolepsy is a sleep disorder that is characterized by excessive sleepiness, sleep attacks, sleep paralysis, hallucinations and, for some, sudden loss of muscle control (cataplexy).
text: Narcolepsy is a life-long neurological disorder which is characterized by sleep attacks, excessive sleepiness, hallucinations, sleep paralysis, and even sudden loss of muscle control, also known as cataplexy.