Objects in the image:
category: truck
category: fire hydrant
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it blue?
a: No
q: is it in the foreground?
a: No
q: is it black?
a: No
q: is it white?
a: Yes
q: can it drive?
a: Yes