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

Guessing-game dialogue about one of the objects:
q: train ..?
a: No
q: person ..?
a: Yes
q: inside the train?
a: Yes
q: on the right side of the train?
a: Yes
q: the driver?
a: No
q: sitting near the  window?
a: Yes
q: 1st window?
a: Yes