Table: jihyun_awards
Columns: year
award
category
nominated_work
result

Question: What's the earliest year that had a category of best supporting actress at the asian film awards?
SQL: SELECT MIN("year") FROM jihyun_awards WHERE "category" = 'best supporting actress' AND "award" = 'asian film awards'

Question: Which award show had the category of best supporting actress?
SQL: SELECT "award" FROM jihyun_awards WHERE "category" = 'best supporting actress'

Question: Did the nominated work of white valentine win an award?
SQL: SELECT "result" FROM jihyun_awards WHERE "nominated_work" = 'white valentine'

Question: Which category was the berlin file up to win in 2013?
SQL: SELECT "category" FROM jihyun_awards WHERE "year" = 2013 AND "nominated_work" = 'the berlin file'