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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is he wearing pants?
a: Yes
q: does he have a bald spot?
a: No
q: is he far away?
a: Yes