user: Question: What format has United Kingdom as its region and is catalogued as 201457 9?
Columns: ['Region', 'Date', 'Label', 'Format', 'Catalogue']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Japan', '25 September 2001', 'Epic Japan', 'Compact disc', 'ESCA-8341']
SQL:

assistant: SELECT "Format" FROM "Table" WHERE "Region" = 'United Kingdom' AND "Catalogue" = '201457 9';