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

Guessing-game dialogue about one of the objects:
q: is it a train?
a: No
q: is it a signboard or a traffic signal?
a: No
q: is it a person?
a: Yes
q: does the person have something in his hand?
a: Yes