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

Guessing-game dialogue about one of the objects:
q: is it a vehicle?
a: No
q: is it a traffic sign?
a: No
q: is it part of or on a building?
a: No
q: is it the street light?
a: No
q: is it a tree?
a: No
q: is it the road?
a: No
q: is it green?
a: No
q: is it a person?
a: Yes
q: are they to the right of the bus?
a: No
q: is it the person wearing the lighter blue shirt?
a: No
q: is it the person wearing the darker blue shirt behind the white car?
a: No