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

Guessing-game dialogue about one of the objects:
q: Is it the train?
a: No
q: Is it on the train?
a: No
q: Is it the railroad crossing sign?
a: No
q: Is it the telephone poles?
a: No
q: Is it the trees?
a: No
q: Is it a person?
a: Yes
q: The one on the right?
a: No