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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it bus?
a: Yes