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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a pair of skis?
a: Yes
q: is it the pair the person in the green jacket is wearing?
a: No
q: is it the person?
a: No
q: sorry is it the smaller person next to them?
a: No
q: is it the person in the brown jacket next to them?
a: Yes