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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it one of the brown triangles?
a: No
q: is it a tree?
a: No
q: is it one of the ski poles?
a: No
q: is it a fence?
a: No
q: Is it the backpack in the snow?
a: Yes