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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it something a person is wearing?
a: Yes
q: is it clothing?
a: No
q: is it skis or ski boots?
a: Yes
q: is it skis?
a: Yes
q: are they on the guy in the middle with the blue jacket?
a: No
q: are they on a person to the right of that guy?
a: No
q: are they on the person behind him?
a: Yes
q: can you see the person?
a: No
q: is it the person behind the guy in red?
a: No
q: is it a specific ski on the person?
a: No