Assertion: elevator | /r/CapableOf | accelerate in the case
Facets:
value: upward
type: MANNER
Source sentences:
text: Just as in the case of elevator accelerating upward, the elevator can accelerate downward when moving upward or downward.
text: The elevator can accelerate upward in two cases: Elevator at rest in a lower floor starting moving upward; in this case, the acceleration and velocity are upward.