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

Guessing-game dialogue about one of the objects:
q: is it a vehicle?
a: Yes
q: is it the red truck?
a: No
q: is it the silver mini van?
a: No
q: Is it in the lane heading towards Seattle/Redmond?
a: No
q: ok so is it the car in front of the red truck?
a: No
q: is it one of the two cars next to the sign poles?
a: No
q: is it the bus?
a: No
q: is it blue?
a: No
q: is it behind the two vehicles in the middle of the photo by the sign pole?
a: Yes
q: is it the one on the right?
a: Yes