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

Guessing-game dialogue about one of the objects:
q: is it the train?
a: No
q: is it the car?
a: No
q: is it a person?
a: No
q: the signal light?
a: Yes
q: upper one?
a: Yes