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

Guessing-game dialogue about one of the objects:
q: is it a train?
a: Yes
q: is it a single carriage?
a: No
q: is it the train that exits through the left of the image?
a: No
q: Is it the train closest to the left without going off the side of the picture?
a: No
q: is it the train beside it?
a: Yes