Objects in the image:
category: bus
category: person
category: train
category: bus
category: person
category: handbag
category: person
category: car
category: car
category: person
category: car
category: truck
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is it the driver of the train?
a: No
q: is it the man crossing the street?
a: Yes