Objects in the image:
category: person
category: sports ball
category: person
category: baseball bat
category: person
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 one of the four people playing ball?
a: Yes
q: Is it the batter?
a: No
q: Is it the catcher?
a: No
q: Is it the umpire?
a: Yes
q: Is it ALL of the umpire?
a: Yes