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

Guessing-game dialogue about one of the objects:
q: is it a vehicle?
a: No
q: is it a person?
a: Yes
q: is it a man?
a: N/A
q: is the person in the green bus numbered 48?
a: Yes
q: is the person at the top of the bus?
a: Yes
q: is the person visible from the front of the bus?
a: No