Assertion: narcolepsy | /r/CapableOf | affect one in 2,000 people
Facets:
value: in western europe
type: LOCATION
value: in the united states
type: LOCATION
Source sentences:
text: Narcolepsy is an important condition that affects one in 2,000 people," study co-author Paul T. Gross, MD, tells WebMD.
text: Narcolepsy affects about one in 2,000 people in the United States and Western Europe.