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

Guessing-game dialogue about one of the objects:
q: is a person?
a: Yes
q: one of three boys?
a: Yes
q: the boy on right?
a: Yes