Objects in the image:
category: person
category: person
category: skis
category: person
category: skis
category: person
category: skis
category: person
category: person
category: person
category: skis
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it skis?
a: Yes
q: is the person wearing blue?
a: No
q: is the person wearing green?
a: Yes
q: is it the person near the the girl white blue jacket?
a: Yes