Objects in the image:
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: bench
category: person
category: person
category: person
category: bench
category: person
category: person
category: person
category: sports ball
category: backpack

Guessing-game dialogue about one of the objects:
q: is it person?
a: No
q: is it ball?
a: Yes