Which races did Paul Greifzu win?
CREATE TABLE table_1140116_6 (race_name VARCHAR, winning_driver VARCHAR)
SELECT race_name FROM table_1140116_6 WHERE winning_driver = "Paul Greifzu"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_1140116_6 (race_name VARCHAR, winning_driver VARCHAR) Question: Which races did Paul Greifzu win? [/INST] SELECT race_name FROM table_1140116_6 WHERE winning_driver = "Paul Greifzu" </s>