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

Guessing-game dialogue about one of the objects:
q: Is it a vehicle?
a: No
q: Is it a street sign?
a: No
q: Is it a traffic light?
a: Yes
q: Is it the bottom traffic light near the crosswalk?
a: Yes