Objects in the image:
category: person
category: person
category: skis
category: person
category: person
category: person
category: person
category: person
category: skis
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 person?
a: Yes
q: is it child?
a: No
q: is it father in red coat?
a: No
q: someone left of father?
a: Yes
q: Is it a man in a green shirt and blue pants?
a: No
q: is person wearing red?
a: Yes
q: is it man in gray shirt leftmost?
a: Yes