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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it something a person is wearing?
a: Yes
q: is it something a person is holding?
a: No
q: is it a piece of ski equipment?
a: Yes
q: is it a ski?
a: Yes
q: is a person wearing it?
a: Yes
q: is the person wearing the ski also holding a ski pole?
a: No
q: is it a child wearing the ski?
a: No
q: is the person wearing a red coat?
a: Yes
q: is it one specific ski?
a: No