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

Guessing-game dialogue about one of the objects:
q: is a person?
a: Yes
q: in front?
a: No
q: at the back among three in left?
a: No
q: is it in left?
a: Yes
q: in the air?
a: Yes