Objects in the image:
category: person
category: traffic light
category: truck
category: traffic light
category: car
category: truck
category: car
category: truck
category: bus
category: car
category: bus
category: car
category: traffic light
category: traffic light
category: car
category: car
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 a bus?
a: No
q: is it a taxi?
a: No
q: is it the silver car closest to the camera?
a: No
q: is it the white van in front of it?
a: No
q: is it the light car in front of that?
a: Yes