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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: Is it the main person?
a: No
q: is it just someones legs?
a: Yes
q: wearing a dress/skirt?
a: No
q: grey legs?
a: No
q: purple shirt guy?
a: Yes