user: Question: Who is the rider with a Yamaha manufacturer and a 17 grid?
Columns: ['Rider', 'Manufacturer', 'Laps', 'Time/Retired', 'Grid']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Loris Capirossi', 'Ducati', '22', '43:40.145', '2']
SQL:

assistant: SELECT "Rider" FROM "Table" WHERE "Manufacturer" = 'Yamaha' AND "Grid" = '17';