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

Guessing-game dialogue about one of the objects:
q: is it person?
a: No
q: is it bench?
a: Yes
q: is it in left most?
a: Yes