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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it on the ground?
a: No
q: is it white?
a: No
q: is it bushes?
a: No
q: is it metal?
a: No
q: is it being held by someone?
a: No
q: is it in the air?
a: Yes