Objects in the image:
category: car
category: person
category: traffic light
category: traffic light
category: traffic light
category: person
category: bus
category: traffic light
category: person
category: traffic light
category: person
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: No
q: is it a building?
a: No
q: is it made of metal?
a: No
q: is it on a person?
a: No
q: is it a traffic light?
a: Yes
q: is it facing right?
a: Yes
q: is it one of the six lights?
a: No