Objects in the image:
category: person
category: person
category: car
category: person

Guessing-game dialogue about one of the objects:
q: is it a sign?
a: No
q: is it a person?
a: Yes
q: the man in the suit?
a: No
q: is it the girl?
a: No
q: is it a person?
a: Yes
q: the guy in the green shirt?
a: Yes
q: all of him?
a: Yes