user: Question: Luxembourg received how many gold medals?
Columns: ['Rank', 'Nation', 'Gold', 'Silver', 'Bronze', 'Total']
Types: ['real', 'text', 'real', 'real', 'real', 'real']
Sample row: [1.0, 'Cyprus', 39.0, 28.0, 24.0, 91.0]
SQL:

assistant: SELECT "Gold" FROM "Table" WHERE "Nation" = 'Luxembourg';