user: Question: Which engine did Korten Motorsport use?
Columns: ['Season', 'Champion', 'Team', 'Chassis', 'Engine']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['2013', 'Marvin Kirchhöfer', 'Lotus', 'Dallara F311', 'Volkswagen']
SQL:

assistant: SELECT "Engine" FROM "Table" WHERE "Team" = 'Korten Motorsport';