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

Guessing-game dialogue about one of the objects:
q: Is it a vehicle?
a: Yes
q: is it a truck?
a: Yes
q: Is it green?
a: Yes
q: is it behind a black truck?
a: Yes