Assertion: launched roller coaster | /r/CapableOf | use magnet
Facets:
value: mainly
type: DEGREE
value: to achieve quick acceleration
type: PURPOSE
Source sentences:
text: Launch roller coaster mainly use magnets to achieve quick acceleration at the beginning of the roller coaster ride, and sometimes throughout the ride.
text: Launch roller coaster mainly use magnets to achieve quick acceleration at the beginning of the roller coaster ride, and sometimes throughout the ride.