Objects in the image:
category: car
category: car
category: truck
category: bus
category: car
category: truck
category: car
category: car

Guessing-game dialogue about one of the objects:
q: Is it a vehicle?
a: Yes
q: Is it the white van or in that lane in front of it?
a: Yes
q: Is it the white van or the one right in front?
a: N/A
q: Is it the white van?
a: No
q: Is it the one in front of it?
a: No
q: Is it the next?
a: Yes