Assertion: narcolepsy | /r/CapableOf | occur after upper airway infection
Facets:
value: because of a tumor
type: CAUSE
value: because of a head injury
type: CAUSE
value: because of sarcoidosis
type: CAUSE
value: because of a stroke
type: CAUSE
value: rarely
type: DEGREE
value: because of another medical condition
type: CAUSE
Source sentences:
text: Narcolepsy may occur after an upper airway infection or, rarely, because of a head injury, sarcoidosis, a stroke, a tumor, or another medical condition.