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

Guessing-game dialogue about one of the objects:
q: is it a vehicle?
a: Yes
q: is it the bus?
a: No
q: is it a car?
a: Yes
q: is it red?
a: No
q: is it the white car behind the bus?
a: Yes