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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: do they have a plaid shirt and jeans?
a: No
q: are they on the train?
a: Yes
q: are they driving?
a: Yes
q: are they in the right front window?
a: Yes