Objects in the image:
category: person
category: motorcycle
category: person
category: traffic light
category: car
category: traffic light
category: car
category: car
category: car
category: person
category: car
category: car
category: person
category: car
category: person
category: person
category: person
category: truck

Guessing-game dialogue about one of the objects:
q: is it a vehicle?
a: Yes
q: is it a car?
a: Yes
q: is it crashed?
a: No
q: is it a police car?
a: No
q: is it black?
a: Yes
q: is it the first car in the lane?
a: No
q: is it the second car in the lane?
a: No
q: is it the third car in the lane?
a: Yes