Objects in the image:
category: person
category: person
category: person
category: skis
category: person
category: skis
category: person
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 the ski?
a: Yes
q: is it on the person ...rightmost?
a: No
q: is it on the person at back with red shoes?
a: No
q: is it on the person wearing red pants?
a: No
q: is the person wearing blue shoes?
a: No
q: is the person wearing red shoes?
a: No
q: is it on left side?
a: Yes
q: is it the one...leftmost?
a: Yes