Assertion: narcolepsy | /r/HasProperty | characterized
Facets:
value: by excessive daytime sleepiness
type: CAUSE
value: always
type: DEGREE
Source sentences:
text: Narcolepsy is characterized by excessive daytime sleepiness.
text: Narcolepsy is always characterized by excessive daytime sleepiness, but there are other symptoms and test results that are used to differentiate the sub-types of the condition.
text: Narcolepsy is characterized by excessive daytime sleepiness, also known as EDS.
text: It is characterized by features like excessive daytime sleepiness, cataplexy, sleep paralysis, and sleep-related hallucinations.