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

Guessing-game dialogue about one of the objects:
q: person ??
a: Yes
q: the player?
a: No
q: the person on the right with red shorts?
a: No
q: person in the back with a hat and shades on?
a: Yes