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

Guessing-game dialogue about one of the objects:
q: is it person?
a: No
q: is it something in one of the hands of a person?
a: No
q: is it touching the ground?
a: Yes
q: is a person wearing it?
a: Yes
q: is the person wearing black clothes?
a: No
q: is the person in the background?
a: No
q: is the person resting on the ice?
a: No
q: is the person standing?
a: Yes
q: is the person wearing blue?
a: No
q: is the person wearing pink?
a: No
q: is the person wearing red?
a: No
q: is the person's face clearly visible?
a: Yes
q: is the person wearing glasses?
a: Yes
q: is the person's tongue visible?
a: Yes
q: is the object in question a shoe?
a: No
q: is it a ski?
a: Yes
q: is it on the left side?
a: N/A
q: is it just one ski?
a: No
q: is it a pair?
a: Yes
q: are they touching each other?
a: No
q: is there a shadow of person near them?
a: Yes