Objects in the image:
category: skis
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 ski equipment?
a: Yes
q: can you see the person using the equipment?
a: Yes
q: is it skis?
a: Yes
q: is it only one ski?
a: No
q: are they the crossed skis on the person in the middle of the ones in air?
a: No
q: are they on the person to the left?
a: No
q: are they on the person in the air on the right?
a: Yes