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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a vehicle?
a: Yes
q: is it a bus?
a: Yes
q: is it the bus with the blue and green mark on the side?
a: No
q: is it the bus behind that one?
a: No
q: is it red?
a: No