Objects in the image:
category: person
category: person
category: person
category: bus
category: cell phone
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is it the person on the left?
a: No
q: is it one of the persons behind the bus, near doors?
a: No
q: is it one of the persons standing by the building, near brown door?
a: Yes
q: is it the person in white?
a: No
q: is it in red?
a: No
q: is it in blue?
a: No
q: is it the person in black, getting on the bus?
a: No
q: is it the person in black near those 3 persons by the building?
a: Yes