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

Guessing-game dialogue about one of the objects:
q: Is it a bus?
a: No
q: Is it a person?
a: No
q: Is it yellow?
a: No
q: Is it a fire hydrant?
a: No
q: Is it a sign?
a: N/A
q: Is it the sidewalk?
a: No
q: Is it the street?
a: No
q: Is it the building?
a: No
q: Is it the traffic light?
a: Yes