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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a vehicle?
a: Yes
q: is it the truck on the right hand side?
a: No
q: is it the silver car in the front?
a: Yes