Assertion: roller coaster's car | /r/HasProperty | released
Facets:
value: from the top of the hill
type: LOCATION
Source sentences:
text: Once the car is released from the top of the hill, it hurtles back down towards the ground and enters a dive loop, an inline loop and finally the seventh inversion, an immelmann loop.
text: Once everyone's onboard, the cars are released and start to roll down.