user: Question: Which General classification has a Stage of 7?
Columns: ['Stage', 'Winner', 'General classification', 'Points classification', 'Trofeo Fast Team']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['P', 'Stage Cancelled', 'not awarded', 'not awarded', 'not awarded']
SQL:

assistant: SELECT "General classification" FROM "Table" WHERE "Stage" = '7';