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

Guessing-game dialogue about one of the objects:
q: is it a vehicle?
a: No
q: is it a person?
a: Yes
q: is it the person in the blue car?
a: No
q: are they on the train?
a: Yes
q: Can you see them in the front window above the 106?
a: No
q: can you see them in the more rectangular window on the train?
a: Yes