user: ### NOW ANSWER:
Question: what is the rank when heat is 9 and the nation is Great Britain?
Columns: ['Rank', 'Heat', 'Cyclist', 'Nation', 'Result']
Types: ['real', 'real', 'text', 'text', 'text']
Sample row: [1.0, 9.0, 'Bradley Wiggins', 'Great Britain', '4:15.031']
SQL:

assistant: SELECT SUM("Rank") FROM "Table" WHERE "Heat" = 9.0 AND "Nation" = 'Great Britain';