Objects in the image:
category: car
category: traffic light
category: car
category: car
category: traffic light

Guessing-game dialogue about one of the objects:
q: is it a sign/light?
a: No
q: is it a car/vehicle?
a: Yes
q: in left bottom corner?
a: No
q: back of white van?
a: Yes
q: the whole white car/van?
a: Yes