What type of details about kwak yoon-gy can be gathered from the following bio? Bio: kwak yoon-gy -lrb- hangul : , hanja : -rrb- -lrb- born december 26 , 1989 in seoul , south korea -rrb- is a south korean short track speed skater . he is the 2012 overall world champion .
The answer to this question is:
- worldchamp - weight - height - medaltemplates - titles - birth date - name - birth place