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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a car?
a: Yes
q: is it the black car?
a: Yes