Objects in the image:
category: person
category: person
category: person
category: person
category: snowboard
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 pair of skis?
a: Yes
q: is it a pair one of the people are wearing skiing down the hill?
a: Yes
q: is it the pair the person in blue is wearing?
a: No
q: is it the pair the kid is wearing in pink?
a: Yes