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

Guessing-game dialogue about one of the objects:
q: Is it person?
a: Yes
q: On the top of the bus?
a: Yes
q: Is it a person?
a: Yes
q: The lady in the sunglasses to the right of the girl in pink?
a: Yes
q: On the top of the bus?
a: Yes