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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: No
q: Is it something in their hands?
a: Yes
q: Is it the racquet in the hands of the man with a hat?
a: Yes