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

Guessing-game dialogue about one of the objects:
q: is a person?
a: No
q: is a vehicle?
a: No
q: is a traffic light?
a: Yes
q: one of the 3 we see in top?
a: Yes
q: left most one?
a: Yes