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 a hose?
a: No
q: is it a vest?
a: No
q: Is it a fire hydrant?
a: No
q: is it white?
a: Yes
q: is it that truck thing in the back?
a: Yes