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

Guessing-game dialogue about one of the objects:
q: is it the locomotive?
a: No
q: is it a plant?
a: No
q: is it an animal?
a: No
q: is it the smoke?
a: No
q: is it a person?
a: Yes
q: the one on the left side?
a: No