user: ### NOW ANSWER:
Question: What is the Label of the Release with Catalog number 2508668?
Columns: ['Region', 'Date', 'Label', 'Format', 'Catalog']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Australia', 'September 20, 2008', 'Rough Trade Records', 'CD', 'RTRADCD491']
SQL:

assistant: SELECT "Label" FROM "Table" WHERE "Catalog" = '2508668';