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

Guessing-game dialogue about one of the objects:
q: is it a sign?
a: No
q: is it a car?
a: No
q: is it a person?
a: Yes
q: on this side of the road?
a: Yes
q: is a car?
a: No
q: is a traffic light?
a: No
q: is a person?
a: Yes
q: one of the three in front of us?
a: Yes
q: is it on the left?
a: No
q: in center? ?
a: No
q: Is it on the right?
a: Yes