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

Guessing-game dialogue about one of the objects:
q: Is it a vehicle?
a: Yes
q: Is it on the road?
a: No