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

Guessing-game dialogue about one of the objects:
q: is it a mannequin?
a: No
q: is it a ball?
a: Yes
q: is it on the floor?
a: No
q: is it a big ball?
a: No
q: is it in the top segment of the picture/window frame?
a: No
q: is it to the left of the mannequin?
a: No
q: is it by the mannequin's hand?
a: Yes
q: is the ball covered by another ball?
a: No