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

Guessing-game dialogue about one of the objects:
q: is a hydrant?
a: No
q: is a vehicle?
a: Yes
q: Is it the car parked behind the trash can on the corner on the right side of the street?
a: No
q: is first vehicle from left edge of picture?
a: No
q: is first dark colored car from left of big tree?
a: Yes