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: vehicle ??
a: Yes
q: a bus ??
a: No
q: on the right?
a: Yes
q: black ??
a: No
q: white ??
a: Yes