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 one of the people in the background?
a: Yes
q: is it the girl in the blue skirt?
a: No
q: is it the girl in the pink?
a: Yes