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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a skateboard?
a: No
q: is it a house?
a: No
q: is it a bag?
a: No
q: is it with a person?
a: No
q: is it a shoes?
a: No
q: is it a board?
a: No
q: is it on the top of the mountain?
a: No
q: is it in the left side of the picture?
a: Yes
q: is it a chair?
a: No
q: is it in the ground level?
a: Yes
q: is it near the red shirt guy?
a: N/A
q: is it something wear by person?
a: No
q: is it in the ground?
a: Yes
q: is it near the net?
a: Yes
q: is it a net?
a: No
q: is it near the net with the yellow pant person?
a: No
q: is it at the starting point of the net in left?
a: No
q: second starting point of the net?
a: N/A
q: is it right side of the net?
a: No
q: is it any rod?
a: No
q: is it used by a person?
a: Yes
q: is it near the person sitting and wearing blue pant?
a: Yes
q: is it next to him and between a person with green pant?
a: No
q: is it a helmet?
a: No
q: the person is sitting in the ground?
a: No
q: the person is sitting between blue pant person and green pant person?
a: No