user: ### NOW ANSWER:
Question: What rank was the swimmer in lane 4?
Columns: ['Rank', 'Lane', 'Name', 'Nationality', 'Time']
Types: ['real', 'real', 'text', 'text', 'text']
Sample row: [1.0, 4.0, 'Liu Zige', 'China', '2:06.25']
SQL:

assistant: SELECT "Rank" FROM "Table" WHERE "Lane" = 4.0;