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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: Yes
q: in yellow??
a: No
q: person stepping on bus?
a: No
q: is it a man?
a: Yes
q: Is it the guy with the backpack behind the lady who's boarding the bus?
a: No
q: guy to his left wearing light colored shirt?
a: No
q: guy next to him looking down?
a: No
q: guy behind can see back of his head?
a: Yes