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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it equipment?
a: Yes
q: is it the bat?
a: No
q: is it the glove?
a: N/A
q: is it on the batter?
a: Yes
q: is it his glove?
a: Yes
q: both of them?
a: Yes