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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is it the person in the green coat?
a: No
q: is it the person ahead of that one?
a: No
q: the person in front?
a: Yes