Objects in the image:
category: car
category: bus
category: car
category: car
category: person
category: car
category: person
category: car
category: stop sign
category: car
category: car
category: bus
category: traffic light

Guessing-game dialogue about one of the objects:
q: is it a bus?
a: No
q: is it a vehicle?
a: Yes
q: is it on the left of the bus?
a: No
q: is it a deep blue van?
a: No
q: is it next to the van, mostly blocked from view by the van?
a: Yes
q: is it also deep blue?
a: No
q: is it black?
a: No
q: is it white?
a: No
q: is it seen through the window of the van?
a: Yes