Objects in the image:
category: chair
category: chair
category: chair
category: person
category: tennis racket
category: person
category: sports ball
category: chair
category: chair
category: chair
category: person
category: person
category: chair
category: chair
category: chair
category: chair

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it the ball?
a: No
q: is it the racket?
a: No
q: is it the cap on the person behind player?
a: No
q: is it one of the seats?
a: Yes
q: is it the first one on the left?
a: No
q: is it behind the ball?
a: No
q: is it on the far right hand side?
a: No
q: is it right next to that one?
a: No
q: is it in the middle?
a: Yes
q: the whole seat?
a: Yes