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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a vehicle?
a: Yes
q: is it the dark one in the middle of the picture?
a: No
q: is it the white one at the left edge of the picture?
a: No
q: is it the silver one in front of the dark one?
a: Yes