user: Question: For an aggregate of 1-3, what was the 2nd leg?
Columns: ['Team 1', 'Agg.', 'Team 2', '1st leg', '2nd leg']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Al-Ittihad Tripoli', '1-3', 'Al-Majd', '1-1', '0-2']
SQL:

assistant: SELECT "2nd leg" FROM "Table" WHERE "Agg." = '1-3';