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

Guessing-game dialogue about one of the objects:
q: a light?
a: No
q: a car?
a: Yes
q: most right?
a: No
q: a van?
a: No
q: white ??
a: No
q: grey ??
a: Yes
q: is it the first behind the van?
a: Yes