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

Guessing-game dialogue about one of the objects:
q: Is it equipment?
a: No
q: Is it a piece of clothing?
a: No
q: Is it a person?
a: No
q: Is it a tree?
a: No
q: Is the person wearing it?
a: Yes
q: Is it on his face?
a: No
q: Is it on his back?
a: Yes