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

Guessing-game dialogue about one of the objects:
q: Is it one of the billboard sign things?
a: No
q: Is it the stop light?
a: Yes
q: Is it the yellow light?
a: No
q: Is it the stoplight closest to the front of the picture?
a: No
q: Is it the one on the more right side of the picture?
a: Yes