user: Question: Which bike had fewer than 23 laps and a grid number of 4?
Columns: ['Rider', 'Bike', 'Laps', 'Time', 'Grid']
Types: ['text', 'text', 'real', 'text', 'real']
Sample row: ['Lorenzo Lanzi', 'Ducati 1098 RS 08', 23.0, '37:01.894', 5.0]
SQL:

assistant: SELECT "Bike" FROM "Table" WHERE "Laps" < 23.0 AND "Grid" = 4.0;