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

Guessing-game dialogue about one of the objects:
q: is it a car?
a: No
q: is it a sign?
a: No
q: is it a person?
a: Yes
q: are they in a car?
a: Yes
q: are they in the silver car?
a: Yes
q: is it the silver car in front?
a: Yes