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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: No
q: Is it a building?
a: No
q: Is it a racquet?
a: Yes
q: Is it on the right side of the picture?
a: No
q: Is it in the middle of the picture?
a: Yes