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

Guessing-game dialogue about one of the objects:
q: is it train?
a: No
q: is it a traffic light?
a: Yes
q: the first one from left?
a: No
q: the middle one?
a: Yes