Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_91 (date VARCHAR, catalog VARCHAR, country VARCHAR, format VARCHAR)
### Question:
What is the Date when the Country shows uk, the Format is cd, and the Catalog of edcd 227?
### Answer:
SELECT date FROM table_name_91 WHERE country = "uk" AND format = "cd" AND catalog = "edcd 227"