Objects in the image:
category: bench
category: person
category: person
category: bench
category: person
category: bench
category: person
category: baseball glove
category: sports ball
category: person
category: person
category: person
category: book
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it human?
a: No
q: is it a cap?
a: No
q: is it a ball?
a: No
q: is it a mit?
a: Yes
q: is it black and worn by the man in dark blue jersey?
a: Yes