Objects in the image:
category: person
category: backpack
category: person
category: person
category: tennis racket
category: person
category: tennis racket

Guessing-game dialogue about one of the objects:
q: is it person?
a: No
q: is it ball?
a: No
q: is it bat?
a: Yes
q: bat in little boys hand in back?
a: Yes