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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it on a person?
a: N/A
q: Is it underneath attached to a person?
a: No
q: is it a ski?
a: Yes
q: is it on the person in the front?
a: No
q: Is it the person wearing blue in the back on the left?
a: No
q: wearing black with a red hat?
a: No
q: wearing white .?
a: Yes