user: Question: What are the lowest entries for a front row smaller than 15 where Michael Schumacher was driving?
Columns: ['Driver', 'Season', 'Entries', 'Front row starts', 'Percentage']
Types: ['text', 'text', 'real', 'real', 'text']
Sample row: ['Sebastian Vettel', '2011', 19.0, 18.0, '94.73%']
SQL:

assistant: SELECT MIN("Entries") FROM "Table" WHERE "Front row starts" < 15.0 AND "Driver" = 'Michael Schumacher';