Assertion: thoracic aortic aneurysm | /r/CapableOf | affect about 15,000 people
Facets:
value: in the united states
type: LOCATION
value: each year
type: TEMPORAL
Source sentences:
text: Thoracic aortic aneurysms affect about 15,000 people in the United States each year, and are the 13th leading cause of death.
text: Thoracic aortic aneurysms affect approximately 15,000 people in the United States each year.