user: Question: What is the rank of the swimmer named Petria Thomas?
Columns: ['Rank', 'Lane', 'Name', 'Nationality', 'Time']
Types: ['real', 'real', 'text', 'text', 'text']
Sample row: [1.0, 4.0, "Susie O'Neill", 'Australia', '2:07.57']
SQL:

assistant: SELECT "Rank" FROM "Table" WHERE "Name" = 'Petria Thomas';