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

Guessing-game dialogue about one of the objects:
q: is it a bus?
a: No
q: is it a person?
a: Yes
q: is he in blue?
a: No
q: is he on the sidewalk?
a: Yes
q: is he the furthest one back?
a: No
q: is he in a tan jacket?
a: Yes