user: Question: Who played women's singles in 2002?
Columns: ['Year', "Men's singles", "Women's singles", "Men's doubles", "Women's doubles", 'Mixed doubles']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['1962', 'Ferry Sonneville', 'Marjorie Shedd', 'Jim Poole Robert B. Williams', 'Marjorie Shedd Dorothy Tinline', 'Berndt Dahlberg Dorothy Tinline']
SQL:

assistant: SELECT "Women's singles" FROM "Table" WHERE "Year" = '2002';