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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is it the kid in front?
a: No
q: is it the person in the train?
a: No
q: is it the person holding the kid?
a: No
q: is it the girls?
a: Yes