user: ### NOW ANSWER:
Question: Who is the GC leader when Laurent Jalabert was the stage winner and the stage was greater than 6?
Columns: ['Stage', 'Date', 'Route', 'Stage Winner', 'GC Leader']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [1.0, '6 September', 'Lisbon - Estoril', 'Lars Michaelsen', 'Lars Michaelsen']
SQL:

assistant: SELECT "GC Leader" FROM "Table" WHERE "Stage Winner" = 'Laurent Jalabert' AND "Stage" > 6.0;