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

Guessing-game dialogue about one of the objects:
q: Is it the train?
a: No
q: Is it one of the people in the background to the left of the train?
a: No
q: Is it one of the buildings?
a: No
q: Is it a person?
a: Yes
q: Is it the train driver?
a: Yes