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

Guessing-game dialogue about one of the objects:
q: is a traffic signal?
a: No
q: is a car?
a: Yes
q: parked in the left?
a: No
q: the white one seen in far back?
a: No
q: on the road?
a: Yes
q: one of the 2 in the left middle?
a: Yes
q: front one?
a: No