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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: are they standing on the blue court?
a: Yes
q: is it the person wearing white?
a: N/A
q: is it the person wearing the white shirt?
a: No
q: is it the person wearing the white shorts holding the racquet?
a: Yes