Objects in the image:
category: skis
category: person
category: person
category: person
category: person
category: person
category: person
category: skis
category: person
category: person
category: skis
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 in left?
a: No
q: is it in front?
a: No
q: is the person riding?
a: No
q: is he in right?
a: Yes
q: is he in backmost?
a: No
q: is he in middle?
a: Yes
q: is he red checked?
a: No
q: is it black front to him?
a: No
q: is he in blue?
a: Yes