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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: No
q: Is it a ski pole?
a: No
q: Can you wear it?
a: Yes
q: Is it sunglasses?
a: No
q: Is it a backpack?
a: Yes
q: Is it the first person's backpack?
a: No
q: The second person?
a: Yes