Objects in the image:
category: person
category: car
category: fire hydrant
category: car
category: person
category: car
category: stop sign
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a car?
a: No
q: is it a person?
a: No
q: the stop sign?
a: Yes
q: the whole sign?
a: Yes