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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: Is it in the background?
a: No
q: Is the tennis player holding it?
a: No
q: is she wearing it?
a: No
q: is it on the floor?
a: No
q: is it the ball?
a: Yes