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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: Yes
q: Is the person wearing a yellow coat?
a: No
q: Is it the boy in front of one of them?
a: No
q: Is the person behind the Free Burma banner?
a: Yes
q: Is the person wearing a white helmet?
a: Yes