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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is it in the stands?
a: Yes
q: is it above the player's left arm?
a: No
q: is it below the player's watch?
a: Yes