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

Guessing-game dialogue about one of the objects:
q: is it person?
a: No
q: is it bag?
a: Yes
q: is it blue?
a: Yes
q: the one in front?
a: Yes