user: Question: What is the Country of the rowers with a Rank of 4?
Columns: ['Rank', 'Rowers', 'Country', 'Time', 'Notes']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [1.0, 'David Crawshay , Scott Brennan', 'Australia', '6:21.39', 'SA/B']
SQL:

assistant: SELECT "Country" FROM "Table" WHERE "Rank" = 4.0;