Assertion: slingshot | /r/CapableOf | use rotational inertia
Facets:
value: to launch a projectile
type: PURPOSE
Source sentences:
text: A sling uses rotational inertia to launch a projectile, instead of a slingshot‘s elastic bands, but the point of the story remains relevant: even a stone-throwing “primitive” weapon has the potential to topple fearsome foes.