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 train?
a: No
q: is it a stoplight?
a: Yes
q: is the light visible?
a: Yes
q: is it a green light?
a: Yes
q: is it the light on the far right?
a: No