user: Question: What's Australia's time in the heat more than 4?
Columns: ['Heat', 'Lane', 'Name', 'Nationality', 'Time']
Types: ['real', 'real', 'text', 'text', 'text']
Sample row: [3.0, 2.0, 'Liu Zige', 'China', '2:06.46']
SQL:

assistant: SELECT "Time" FROM "Table" WHERE "Heat" > 4.0 AND "Nationality" = 'Australia';