Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_31735 ( "Date" text, "Track" text, "Event Name" text, "Pole Winner" text, "Race Winner" text )

### Question ###
Who was the Race Winner of the Southern Illinois 100?

### Accurate SQL ###

SELECT "Race Winner" FROM table_31735 WHERE "Event Name" = 'southern illinois 100'