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_2417330_4 (vacator VARCHAR, district VARCHAR)

### Question ###
Name the vacator for kentucky 2nd

### Accurate SQL ###

SELECT vacator FROM table_2417330_4 WHERE district = "Kentucky 2nd"