Assertion: school bus's stop signal | /r/HasProperty | retracted
Facets:
Source sentences:
text: Remain stopped until the stop signal is retracted and red lights are turned off.
text: You must remain stopped until the STOP signal is retracted and the red lights are turned off.
text: You must remain stopped until the STOP signal is retracted and the red lights are turned off.
text: Cannot proceed until the children have crossed the street or highway and the bus resumes motion or the visual signals are no longer actuated and the hand operated stop signal is retracted.