Objects in the image:
category: person
category: person
category: backpack
category: person
category: bench
category: person
category: person
category: person
category: person
category: person
category: motorcycle

Guessing-game dialogue about one of the objects:
q: is it person?
a: Yes
q: is it the cop?
a: No
q: is it a man?
a: Yes
q: is he wearing a hat?
a: No
q: is he wearing a dark shirt?
a: Yes
q: does he have sunglasses on?
a: No