Objects in the image:
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 the red pole to the left of the picture?
a: No
q: is it something a person is wearing?
a: Yes
q: is it a white jacket?
a: No
q: is it a black jacket?
a: No
q: is it ski's?
a: Yes
q: the left ski's?
a: Yes