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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a chair on the lift?
a: No
q: is it a sign?
a: No
q: is it a pair of skis?
a: Yes
q: is it the pair on the person wearing blue on the left?
a: Yes