Assertion: asteroid belt's asteroid | /r/HasProperty | more than 1km
Facets:
value: in order to satisfy this requirement
type: PURPOSE
value: in diameter
type: OTHER
Source sentences:
text: In order to satisfy this requirement, the asteroid must be more than 1km in diameter, contain more than 10 parts per million of platinum and have a velocity relative to the speed of the Earth of less than 4.5 kilometres per second.