Objects in the image:
category: person
category: person
category: person
category: person
category: person
category: dog
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: truck
category: dog

Guessing-game dialogue about one of the objects:
q: is a person?
a: Yes
q: police ??
a: No
q: red shirt?
a: Yes