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

Guessing-game dialogue about one of the objects:
q: is it a transport?
a: Yes
q: is it just a PIECE of transport?
a: No
q: is it a window?
a: No
q: is it a roof?
a: No
q: is it the train that is barely visible, the one in the right third of the image?
a: Yes