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

Guessing-game dialogue about one of the objects:
q: is a car?
a: No
q: is a person?
a: Yes
q: on the left?
a: Yes
q: under the bridge in black?
a: Yes