Assertion: asteroid belt's asteroid | /r/HasProperty | hit earth
Facets:
value: in the past several thousand years
type: TEMPORAL
value: many times
type: TEMPORAL
Source sentences:
text: If an asteroid of that size hit Earth it would cause enough dust to rise into our atmosphere that the Earth could have a “nuclear winter.
text: Photos: All about asteroids Asteroids have hit Earth many times.
text: While we know that some asteroids pass very close to Earth's orbit around the Sun, we've been lucky in the history of humanity that we haven't had a large asteroid hit Earth in the past several thousand years.