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

Guessing-game dialogue about one of the objects:
q: is it a car?
a: Yes
q: is it a taxi?
a: No
q: is it like a van?
a: Yes