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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a vehicle?
a: Yes
q: one of the cars?
a: Yes
q: the left one?
a: No
q: the middle one?
a: No
q: the one on right?
a: Yes
q: the whole car?
a: Yes