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_42 (Id VARCHAR)
### Question:
what 2001 has 1991 of 4r?
### Answer:
SELECT 2001 FROM table_name_42 WHERE 1991 = "4r"