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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it an item being held or worn by a person?
a: Yes
q: is it the skis on the person in the picture?
a: Yes
q: is it 1 of the two skis?
a: N/A
q: is it the ski on her left foot?
a: Yes