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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: No
q: Is it a building?
a: No
q: Is it a vehicle?
a: Yes
q: Is it the red bus?
a: No
q: Is it the grey car on the left?
a: Yes