user: Question: What is the nationality for rank 27?
Columns: ['Rank', 'Group', 'Name', 'Nationality', 'Result']
Types: ['real', 'text', 'text', 'text', 'real']
Sample row: [1.0, 'A', 'Piotr Małachowski', 'Poland', 65.94]
SQL:

assistant: SELECT "Nationality" FROM "Table" WHERE "Rank" = 27.0;