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

Guessing-game dialogue about one of the objects:
q: is it person?
a: No
q: is it bus?
a: No
q: is it car?
a: No
q: is it bike?
a: Yes
q: the little boys bike?
a: No
q: the man in front of that boy his bike?
a: Yes