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

Guessing-game dialogue about one of the objects:
q: person ??
a: Yes
q: on the field?
a: Yes
q: Is it the batter?
a: No
q: catcher ??
a: Yes