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

Guessing-game dialogue about one of the objects:
q: is it a vehicle?
a: Yes
q: the blue bus?
a: No
q: the full red bus in the middle?
a: No
q: the red and white bus near the full red bus?
a: No
q: is it a car?
a: Yes
q: a white car?
a: Yes
q: the white car very near the blue bus?
a: Yes