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_74 (tournament VARCHAR)
### Question:
What is 1990, when 1997 is "1R", and when Tournament is "Hamburg"?
### Answer:
SELECT 1990 FROM table_name_74 WHERE 1997 = "1r" AND tournament = "hamburg"