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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: No
q: Is it a building?
a: No
q: Is it a piece of clothing?
a: No
q: Is it a ski pole?
a: No
q: Is it a ski?
a: Yes
q: Is it on the person in the front?
a: No
q: Is it on the person in the back?
a: Yes
q: Is it on the left?
a: Yes