Objects in the image:
category: car
category: car
category: car
category: car
category: car
category: car
category: car
category: car
category: truck
category: truck
category: car
category: car
category: fire hydrant
category: stop sign
category: car
category: car

Guessing-game dialogue about one of the objects:
q: it is a vehicle?
a: No
q: it is a person?
a: No
q: it is a stop board?
a: Yes