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

Guessing-game dialogue about one of the objects:
q: is it a sign?
a: No
q: is it a vehicle?
a: No
q: is it part of a building?
a: No
q: is it a plant?
a: No
q: does it give off light?
a: Yes
q: is it green?
a: Yes
q: is it a traffic light?
a: Yes
q: is it on the left?
a: Yes