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

Guessing-game dialogue about one of the objects:
q: is it a bus?
a: No
q: is it a person or something they are holding?
a: N/A
q: is it a person?
a: Yes
q: the man outside with the suitcase?
a: No
q: the one on his left?
a: Yes