Who got the pole position if the supporting is USAC National Midget Series?
CREATE TABLE table_25459168_2 (pole_position VARCHAR, supporting VARCHAR)
SELECT pole_position FROM table_25459168_2 WHERE supporting = "USAC National Midget Series"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_25459168_2 (pole_position VARCHAR, supporting VARCHAR) Question: Who got the pole position if the supporting is USAC National Midget Series? [/INST] SELECT pole_position FROM table_25459168_2 WHERE supporting = "USAC National Midget Series" </s>