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

Guessing-game dialogue about one of the objects:
q: is it a bus?
a: Yes
q: is it the bus in front with the number 55?
a: No
q: is it the bus behind it with the word stagecoach on it?
a: No
q: is it the white one in the background?
a: Yes