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

Guessing-game dialogue about one of the objects:
q: Is it a train car?
a: No
q: Is it a light?
a: Yes
q: Is it red?
a: No
q: Is the light on the train?
a: No
q: Is the light above the platform?
a: No
q: Is the light behind the train?
a: No
q: Is the light to the left of the train?
a: Yes
q: Is the light lit up?
a: No
q: Is it above the red light?
a: No