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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it equipment?
a: Yes
q: is it a tree?
a: No
q: is it snow?
a: No
q: is it on the left side of the picture?
a: N/A
q: is it an object?
a: Yes
q: is it a ski?
a: Yes
q: is it the ski on his right leg?
a: N/A