Objects in the image:
category: truck
category: person
category: person
category: car
category: person
category: car
category: car
category: dog
category: car
category: car
category: backpack
category: parking meter
category: stop sign
category: car

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is he walking a dog?
a: No