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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is it one of the fireman?
a: No
q: is it the person on the right standing on the sidewalk?
a: Yes