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

Guessing-game dialogue about one of the objects:
q: is a person?
a: No
q: is a car?
a: No
q: is a bike?
a: No
q: is a traffic light?
a: Yes
q: Is it green?
a: Yes