what 2001 has 1991 of 4r?
CREATE TABLE table_name_42 (Id VARCHAR)
SELECT 2001 FROM table_name_42 WHERE 1991 = "4r"
### 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"