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

Guessing-game dialogue about one of the objects:
q: is bus ??
a: No
q: Is it a person?
a: No
q: Is it a vehicle?
a: Yes
q: Is it one of the three parked in front of the bus?
a: No
q: Is it the bus?
a: No
q: Is it the barely visible red one behind the bus?
a: Yes