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_58 (formed_from VARCHAR, type VARCHAR)
### Question:
Name the formed that has type of 4-cor
### Answer:
SELECT formed_from FROM table_name_58 WHERE type = "4-cor"