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

Guessing-game dialogue about one of the objects:
q: is it person?
a: No
q: is it to the left?
a: No
q: is it to the right?
a: N/A
q: is it the train?
a: Yes
q: the whole train?
a: Yes