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

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 man on the yellow bus wearing a tie and standing by the bus doors?
a: No
q: is it the driver of yellow bus?
a: No
q: is it the person sitting by window at the very back of the bus?
a: Yes