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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a machine?
a: No
q: is it white?
a: Yes
q: is it big in the background?
a: No
q: is it to the right of the skier?
a: No
q: is it flat?
a: Yes
q: do you walk or ski on it?
a: N/A
q: do you wear it?
a: Yes
q: does it have numbers on it?
a: No
q: is it worn by he skier?
a: Yes
q: does it go on his feet?
a: Yes