user: Question: What nationality has 2 as the rank?
Columns: ['Rank', 'Lane', 'Name', 'Nationality', 'Time']
Types: ['real', 'real', 'text', 'text', 'text']
Sample row: [1.0, 7.0, 'Peter Vanderkaay', 'United States', '1:45.76']
SQL:

assistant: SELECT "Nationality" FROM "Table" WHERE "Rank" = 2.0;