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

Guessing-game dialogue about one of the objects:
q: Is it human?
a: Yes
q: Can you see the person's face?
a: No
q: Is it the boy with the yellow racket?
a: Yes
q: The entire body?
a: Yes