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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: No
q: Is it a ball?
a: Yes
q: Is it on the bottom row?
a: No
q: Is it on the top?
a: No
q: Is it near the black square on the cart?
a: Yes
q: Are they touching?
a: Yes
q: Is it to the right?
a: Yes
q: Is it touching the top right corner of the black square?
a: No
q: The bottom right corner?
a: Yes