Objects in the image:
category: skis
category: person
category: person
category: person
category: person
category: person
category: skis
category: skis
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: does the ski belong to one of the 2 people in the front?
a: Yes
q: is it a ski of the person in front?
a: No
q: is it a ski on the person in purple?
a: Yes
q: is it the ski on her right foot?
a: N/A