user: Question: In what heat did the swimmer in Lane 6 rank higher than 7 with a time of 4:08.27?
Columns: ['Rank', 'Heat', 'Lane', 'Nation', 'Time']
Types: ['real', 'real', 'real', 'text', 'text']
Sample row: [1.0, 2.0, 4.0, 'Australia', '4:04.75']
SQL:

assistant: SELECT "Heat" FROM "Table" WHERE "Lane" = 6.0 AND "Time" = '4:08.27' AND "Rank" > 7.0;