What is 1994, when 1991 is "QF", and when Tournament is "Australian Open"?
CREATE TABLE table_name_59 (tournament VARCHAR)
SELECT 1994 FROM table_name_59 WHERE 1991 = "qf" AND tournament = "australian open"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_59 (tournament VARCHAR) Question: What is 1994, when 1991 is "QF", and when Tournament is "Australian Open"? [/INST] SELECT 1994 FROM table_name_59 WHERE 1991 = "qf" AND tournament = "australian open" </s>