Objects in the image:
category: person
category: person
category: person
category: person
category: person
category: person
category: train
category: person

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: Yes
q: The policeman(?) standing separately on the left?
a: No
q: The guy in dark red coat/sunglasses?
a: No
q: The other guy in sunglasses/dark coat to the left of him?
a: No
q: The guy in black stetson hat right of the dark red guy?
a: No
q: The guy in dark green uniform with hands in pockets?
a: Yes