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

Guessing-game dialogue about one of the objects:
q: is it fire engine?
a: No
q: is it stop light?
a: No
q: is it car?
a: Yes
q: is it the white one on right side?
a: No
q: is it the red one in background?
a: No
q: is it the next one after red?
a: No
q: is it all the way in back by building?
a: Yes