Assertion: flashing headlight | /r/HasAspect | several meanings
Facets:
value: from communicating to another vehicle
type: PURPOSE
Source sentences:
text: Flashing headlights Can have several meanings from communicating to another vehicle that a police speed trap or cameras is ahead of them, to allow a vehicle, cyclists or pedestrian to proceed usually when they do not have priority, to warn other of hazards or to simply greet a person that you may recognise.