Objects in the image:
category: person
category: skis
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 human?
a: Yes
q: is it one of front three?
a: Yes
q: is its top red?
a: No
q: is its top blue and black?
a: No
q: does it include the black top in picture?
a: Yes