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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: No
q: Is it a train?
a: Yes
q: Is it the black one on the left?
a: No
q: The white one in the middle?
a: No
q: The grey one 3rd from the left?
a: No
q: The black on cut off on the far right?
a: Yes