Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
What is the Date when the Country shows uk, the Format is cd, and the Catalog of edcd 227?

### Inputs:
table_name: table, columns: ['Date', 'Label', 'Format', 'Country', 'Catalog']

### Response:
SELECT Date FROM table WHERE Country = uk AND Format = cd AND Catalog = edcd 227