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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it equipment?
a: No
q: is it the chair?
a: No
q: is it the bench?
a: No
q: is it the field?
a: No