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

Guessing-game dialogue about one of the objects:
q: is it person?
a: Yes
q: on the right side?
a: No
q: on the left side?
a: Yes
q: is the person near the edge of the platform?
a: No
q: is it one just left of train?
a: No
q: is it one of 2 in left?
a: Yes
q: the one in right of that?
a: Yes