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_13 (league VARCHAR, years VARCHAR)
### Question:
What is the League Cup value for 1991–present?
### Answer:
SELECT league AS Cup FROM table_name_13 WHERE years = "1991–present"