What was the name of the race that Al Unser had the pole position? 
CREATE TABLE table_22673872_1 (race_name VARCHAR, pole_position VARCHAR)
SELECT race_name FROM table_22673872_1 WHERE pole_position = "Al Unser"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_22673872_1 (race_name VARCHAR, pole_position VARCHAR) Question: What was the name of the race that Al Unser had the pole position?  [/INST] SELECT race_name FROM table_22673872_1 WHERE pole_position = "Al Unser" </s>