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

Guessing-game dialogue about one of the objects:
q: a person?
a: Yes
q: left image?
a: No
q: in red?
a: Yes
q: with hat?
a: Yes