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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is a person wearing or holding it?
a: Yes
q: is it the bat?
a: No
q: is the batter wearing or holding it?
a: No
q: Is the catcher wearing or holding it?
a: Yes
q: is it his helmet?
a: No
q: is it his jersey?
a: No
q: is it the back of his chest protector?
a: No
q: is it his glove?
a: Yes