Assertion: amusement park's attraction | /r/CapableOf | ride down chute
Facets:
value: freely
type: MANNER
value: with piles of sand
type: OTHER
value: at the bottom for braking
type: PURPOSE
Source sentences:
text: The origins of roller coasters can be traced back to 17th-century Russia, where gravity-driven attractions, which at first only consisted of individual sleds or carts riding freely down chutes on top of specially constructed snow slopes with piles of sand at the bottom for braking, were used as winter leisure activities.