Assertion: speed skate's wheel | /r/HasProperty | jerky
Facets:
value: very
type: DEGREE
value: in movement
type: OTHER
Source sentences:
text: If the wheel doesn't spin or is jerky when it spins, the nuts are to tight and need to be loosened.
text: More often than not, assisting the travel can be spotted because a) a team member will look out of place (technically they are) and b) the wheel will whip or be very jerky in movement.