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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it on the bus?
a: No
q: is it in the bus?
a: No
q: is it the brick wall?
a: No
q: is it the ground?
a: No
q: is it the tan pipe?
a: No
q: is it on the double decker bus on the very far left?
a: Yes
q: is it a window on the very far left bus?
a: Yes
q: is it the middle window?
a: Yes