Objects in the image:
category: traffic light
category: fire hydrant
category: parking meter
category: person
category: person
category: traffic light
category: truck
category: fire hydrant
category: traffic light
category: bus

Guessing-game dialogue about one of the objects:
q: is it part or all of the bus?
a: No
q: is it a person?
a: No
q: is it outside the bus?
a: Yes
q: is it a traffic light?
a: Yes
q: is it the one extended to the street?
a: Yes