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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it on a person?
a: Yes
q: article of clothing?
a: N/A
q: is it something that he or she wears?
a: Yes
q: is it the jacket?
a: No
q: is it on his head?
a: No
q: is it the bag?
a: Yes