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

Guessing-game dialogue about one of the objects:
q: is it a bus?
a: No
q: is it a person?
a: Yes
q: is it the driver of bus?
a: No
q: are they on the top level?
a: Yes
q: are they in the front row behind glass?
a: Yes
q: is it a man?
a: Yes
q: is he to the left of a woman with dark hair?
a: No
q: is he to the left of that man?
a: Yes