user: Question: Who won women's doubles in 1998?
Columns: ['Year', "Men's singles", "Women's singles", "Men's doubles", "Women's doubles", 'Mixed doubles']
Types: ['real', 'text', 'text', 'text', 'text', 'text']
Sample row: [1995.0, 'Vitalii Sekerinau', 'Olga Koseli', 'Maxim Karpenko Vitalii Sekerianu', 'Marina Buruian Tatiana Gazia', 'Maxim Karpenko Marina Buruian']
SQL:

assistant: SELECT "Women's doubles" FROM "Table" WHERE "Year" = 1998.0;