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

Guessing-game dialogue about one of the objects:
q: Is it a signal light?
a: No
q: is it a car?
a: Yes
q: the blue one?
a: No
q: the red one?
a: Yes