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

Guessing-game dialogue about one of the objects:
q: is it vehicle?
a: Yes
q: is it white color?
a: Yes
q: behind bus?
a: Yes
q: one head light visible?
a: Yes