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

Guessing-game dialogue about one of the objects:
q: is it a building?
a: No
q: is the building white?
a: No
q: is the item on a building?
a: No
q: is it a vehicle?
a: Yes
q: is the vehicle white?
a: No
q: is the vehicle black?
a: Yes