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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it part of the pile the guy is looking at?
a: No
q: is it in the bottom left corner of the image?
a: No
q: does it belong to the red pants guy?
a: Yes
q: is it his backpack or something strapped to it?
a: Yes
q: is it the ski?
a: No
q: is it the backpack?
a: Yes