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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it being used/worn by a person?
a: Yes
q: is it worn/used on their feet?
a: Yes
q: is it pink?
a: No
q: is it green?
a: No
q: is it worn by the leftmost person?
a: Yes