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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is he on a skateboard?
a: Yes