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_47413 ( "Circuit" text, "Location" text, "Date" text, "Pole Position" text, "Fastest Lap" text, "Winner" text )

### Question ###
What is Winner, when Pole Position is Ben Spies, and when Date is Elkhart Lake, Wisconsin?

### Accurate SQL ###

SELECT "Winner" FROM table_47413 WHERE "Pole Position" = 'ben spies' AND "Date" = 'elkhart lake, wisconsin'