Objects in the image:
category: person
category: person
category: baseball bat
category: sports ball
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: baseball glove

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is it the batter?
a: No
q: is it the guy with his back to us?
a: No
q: is he he wearing a blue cap?
a: No
q: is it the person pitching the ball?
a: No
q: is the person on the baseball diamond?
a: Yes
q: is the person walking?
a: No
q: is the person wearing red shorts?
a: No
q: is the person behind the pitcher?
a: Yes