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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: are they standing?
a: No
q: are they on the left side of the bus?
a: No
q: can you see their face?
a: Yes
q: in the lower right?
a: No