user: ### NOW ANSWER:
Question: What country has 50 supermarkets?
Columns: ['Country', 'First store', 'Hypermarkets', 'Supermarkets', 'Hard Discounters']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Albania', '2011', '1', '–', '–']
SQL:

assistant: SELECT "Country" FROM "Table" WHERE "Supermarkets" = '50';