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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it words?
a: No
q: is it hanging in the air?
a: No
q: is it on the right side of the picture?
a: Yes
q: is it a person?
a: No
q: is it a skate board?
a: Yes
q: is it the skate board of the person who wear black jacket?
a: No
q: is it the skate board of the other person?
a: Yes
q: is it seems vertical to the floor?
a: Yes