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

Guessing-game dialogue about one of the objects:
q: IS it a person?
a: No
q: IS it something worn?
a: Yes
q: Is it a jacket?
a: No
q: Is it on the person in the front of the picture?
a: No
q: Is it on the person in orange?
a: N/A
q: IS it on the person in the back?
a: No
q: In the middle?
a: Yes
q: IS it skis?
a: Yes