Objects in the image:
category: car
category: clock
category: car
category: car
category: truck
category: clock
category: car
category: truck
category: car
category: truck
category: traffic light
category: car
category: truck
category: car
category: car
category: car
category: car
category: car

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it car/truck?
a: Yes
q: is it the white one in front?
a: No
q: is it black?
a: Yes