Objects in the image:
category: person
category: traffic light
category: potted plant
category: person
category: bus
category: person
category: bus
category: traffic light
category: person

Guessing-game dialogue about one of the objects:
q: is it the bus?
a: No
q: is it a person?
a: No
q: is it on the sidewalk?
a: No
q: is it a building?
a: No
q: is it a traffic light?
a: Yes
q: both of them above the bus?
a: Yes