user: Question: What Captain has Lost 13?
Columns: ['Competition', 'Played', 'Drawn', 'Lost', 'Position', 'Coach', 'Captain', 'Main Article']
Types: ['text', 'real', 'real', 'real', 'text', 'text', 'text', 'text']
Sample row: ['Super League 1', 22.0, 0.0, 5.0, '3/12', 'Brian Smith', 'Robbie Paul', 'Bradford Bulls 1996']
SQL:

assistant: SELECT "Captain" FROM "Table" WHERE "Lost" = 13.0;