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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: No
q: Is it a bat?
a: No
q: Is it a mitt?
a: Yes
q: Is the catcher holding it?
a: Yes