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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: on the motorcycle?
a: No
q: in green?
a: Yes