Objects in the image:
category: bicycle
category: bicycle
category: train
category: bicycle
category: person
category: bicycle
category: bicycle

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it the train?
a: No
q: is it part of the train?
a: No
q: Is it in the right side of the picture?
a: Yes
q: is it the train station?
a: No
q: is it part of the train station?
a: No
q: is it the bridge or part of the bridge?
a: No
q: The poles or one of them?
a: No
q: is it a bush or tree?
a: No
q: the railroad?
a: No
q: one of the electric lines?
a: No
q: is it small?
a: Yes
q: is it at the right bottom of the picture?
a: Yes
q: is it one of those 3 yellow things at the right under tha stairs?
a: No
q: is it something small in the picture?
a: Yes
q: Is it in the right side under the stairs?
a: Yes
q: Is it part of the orange building?
a: No
q: Is it above the building and under the stairs?
a: No
q: In the picture is it under the building?
a: Yes
q: The fence?
a: No
q: Is it between the fence and the stairs?
a: No
q: is it between the fence and the train?
a: Yes
q: is it in the ground?
a: No
q: Is it brown?
a: No
q: Is it the long metal line beside the fence?
a: Yes
q: all the line?
a: No
q: I see something tiny maybe yellow or white in the floor is that?
a: No
q: Is it the size of the person on the bridge?
a: Yes