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

Guessing-game dialogue about one of the objects:
q: Is it the bus?
a: No
q: Is it on the bus?
a: No
q: Is it above the bus?
a: No
q: Is it underneath the bus?
a: No
q: Is it near the back of the bus?
a: No
q: Is it the bus?
a: No
q: Is it above the bus?
a: No
q: Is it near the front of the bus?
a: Yes
q: Is it on the building?
a: No
q: Is it part of the bus?
a: No
q: Is it on the street?
a: No
q: Is it a person?
a: Yes
q: Is it the person in white?
a: Yes