Objects in the image:
category: person
category: bus
category: handbag
category: person
category: traffic light
category: person
category: traffic light
category: person
category: person
category: person
category: car
category: person
category: person
category: person
category: backpack
category: bicycle
category: person
category: bus
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a bus?
a: No
q: is it a building?
a: No
q: is it on the ground on the street?
a: No
q: is it in the left half of the photo?
a: No
q: is it in the lower right quarter of the photo?
a: Yes
q: is it a window?
a: No
q: is it a sign?
a: No
q: is it the sidewalk?
a: No
q: is it some part of the bus?
a: No
q: is it the wall of the building?
a: No
q: is it a curb?
a: No
q: is it something painted in the street?
a: No
q: is it clothing?
a: No
q: is it brown?
a: No
q: is it white?
a: No
q: is it blue?
a: No
q: is it gray?
a: No
q: is it yellow?
a: No
q: is it silver?
a: No
q: is it an awning over a window?
a: No
q: is it black?
a: Yes
q: is it on the second story of the building?
a: No
q: Is it on the first story of the building?
a: No
q: is it a backpack?
a: N/A
q: is it the road?
a: No
q: is it a strap on a person's back?
a: No
q: is it some sort of bag?
a: Yes
q: is the person in the blue shirt and dark pants carrying it?
a: Yes