Objects in the image:
category: car
category: car
category: car
category: traffic light
category: car
category: car
category: umbrella
category: car
category: car
category: backpack
category: car
category: car
category: car
category: person
category: car
category: car
category: traffic light
category: car
category: truck

Guessing-game dialogue about one of the objects:
q: is  a car?
a: No
q: is a person?
a: No
q: is an umbrella?
a: No
q: is a traffic light?
a: Yes
q: is it in the right side?
a: No
q: is it in the left side with 4 lights the upper red light?
a: Yes
q: the whole 4 lights?
a: Yes