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

Guessing-game dialogue about one of the objects:
q: is it a traffic light?
a: Yes
q: is it green?
a: Yes
q: is it one of the 2 on the far right?
a: Yes
q: is it the left one?
a: Yes