user: Question: Which Round has a Rally HQ of Salou?
Columns: ['Round', 'Dates', 'Rally Name', 'Rally HQ', 'Support Category', 'Surface']
Types: ['real', 'text', 'text', 'text', 'text', 'text']
Sample row: [1.0, '30 January – 1 February', 'Rally Ireland', 'Sligo', 'JWRC', 'Wintry asphalt']
SQL:

assistant: SELECT "Round" FROM "Table" WHERE "Rally HQ" = 'Salou';