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

Guessing-game dialogue about one of the objects:
q: is it a car?
a: No
q: is it a stoplight?
a: Yes
q: is it the one that is red?
a: Yes