Assertion: gun | /r/CapableOf | carry out the deadliest mass shooting
Facets:
value: in part
type: OTHER
value: in u.s. history
type: LOCATION
Source sentences:
text: In 2017, a gunman in Las Vegas was able to carry out the deadliest mass shooting in U.S. history in part because he modified his semiautomatic firearms to spray fire like automatic machine guns with a device known as a bump stock.