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 white?
a: No
q: is it a light?
a: Yes
q: is the light have green showing on it?
a: Yes
q: is it to the far right corner of the picture?
a: Yes
q: is it in the bottom right corner of the picture?
a: Yes