user: Question: On what date was the record with catalog ALCA-275 released?
Columns: ['Region', 'Date', 'Label', 'Format', 'Catalog']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Japan', 'April 21, 1981', 'Alfa Records', 'stereo LP', 'ALR-28016']
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "Catalog" = 'ALCA-275';