user: Question: What is the lowest numbered lane of sue rolph with a rank under 5?
Columns: ['Rank', 'Lane', 'Name', 'Nationality', 'Time']
Types: ['real', 'real', 'text', 'text', 'real']
Sample row: [1.0, 4.0, 'Dara Torres', 'United States', 55.02]
SQL:

assistant: SELECT MIN("Lane") FROM "Table" WHERE "Name" = 'sue rolph' AND "Rank" < 5.0;