Objects in the image:
category: truck
category: stop sign
category: truck

Guessing-game dialogue about one of the objects:
q: is it a traffic sign?
a: No
q: is it a car?
a: Yes
q: is it another type of sign?
a: No
q: is it on the left side of the picture?
a: Yes
q: is it more to the left of the picture than to the middle of the picture?
a: No
q: is it on a sidewalk?
a: Yes
q: is it the fire hydrant?
a: No
q: is it a pole?
a: No
q: it it the truck?
a: Yes