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

Guessing-game dialogue about one of the objects:
q: is it the athlete?
a: No
q: is it a person?
a: Yes
q: is that person on the left side of the athlete?
a: Yes
q: is the person standing?
a: Yes
q: is it the man standing next to the sitting person wearing white?
a: Yes