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

Guessing-game dialogue about one of the objects:
q: is it a vehicle?
a: Yes
q: is it the yellow bus?
a: No
q: is it the red car driving behind the bus?
a: No
q: is it the white car parked to the left of the red car?
a: Yes