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

Guessing-game dialogue about one of the objects:
q: is it the catchers mitt?
a: No
q: is it the bat?
a: N/A
q: is it touching one of the players or is it one of the players?
a: No
q: is it the umpire?
a: No
q: is is touching the umpire?
a: No
q: is it in the background?
a: No
q: so, again, is it one of the players?
a: No
q: is it touching of the players?
a: No
q: is it the ball?
a: Yes