Objects in the image:
category: person
category: person
category: person
category: skis
category: backpack
category: person
category: person
category: person
category: skis
category: backpack
category: skis
category: person
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 ski?
a: Yes
q: Is one of the five in front wearing it?
a: Yes
q: Is it the one wearing blue?
a: Yes