Objects in the image:
category: person
category: person
category: snowboard
category: person
category: person
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: Is it a human?
a: No
q: Is it an obstacle?
a: No
q: It is a hat?
a: No
q: Is it a protective of the head?
a: No
q: Is it something wearable?
a: No
q: YES for left half NO for right half of picture?
a: No
q: YES for up NO for down?
a: No