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

Guessing-game dialogue about one of the objects:
q: is it a sign?
a: No
q: is it part of the truck?
a: No
q: is it the bridge?
a: No
q: is it the guardrail?
a: No
q: is it on the bar going across the top?
a: Yes
q: is it lit up?
a: No
q: is it the black square above the red X on the left?
a: No
q: Is it the black square, above the red X on the right?
a: No
q: can we see the front of the sign?
a: No
q: is it on the left half?
a: No
q: is it the camera?
a: No
q: is it the sign behind the red x in the bottom right?
a: No
q: is it the wire?
a: No
q: is it the sign behind the camera?
a: No
q: is it the sign under that?
a: Yes