Table schema:
CREATE TABLE table_name_45 (category VARCHAR, award VARCHAR, title VARCHAR, year VARCHAR, result VARCHAR)

Question: Which Category has a Year larger than 1996, and a Result of won, and a Title of brokeback mountain, and an Award of golden globe award?
SQL: SELECT category FROM table_name_45 WHERE year > 1996 AND result = "won" AND title = "brokeback mountain" AND award = "golden globe award"