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

Guessing-game dialogue about one of the objects:
q: Is it a vehicle?
a: Yes
q: Is it a car?
a: No
q: Is it a plane?
a: No
q: Is it the yellow and green bus in front?
a: Yes