Objects in the image:
category: person
category: bicycle
category: person
category: car
category: truck
category: truck
category: car
category: car
category: backpack
category: dog
category: traffic light
category: bicycle
category: car
category: truck
category: car
category: bus

Guessing-game dialogue about one of the objects:
q: IS IT A PERSON?
a: Yes
q: IS HE WEARING A YELLOW VEST?
a: No