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

Guessing-game dialogue about one of the objects:
q: is it human?
a: Yes
q: is it facing the camera?
a: No
q: is it wearing a blue and grey backpack?
a: No
q: is it in the background?
a: Yes
q: is it trying to enter the rear bus?
a: Yes
q: is it wearing light blue?
a: Yes