Objects in the image:
category: person
category: skis
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 in ground?
a: Yes
q: does that thing belong to person?
a: Yes
q: does it used in feets?
a: Yes
q: does it belong to very first person?
a: Yes
q: does it have red color?
a: Yes