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_16423070_4 (track_ VARCHAR, _field VARCHAR, swimming VARCHAR, volleyball VARCHAR)

### Question ###
which country won swimming track & field when lexington won swimming and madison won volleyball

### Accurate SQL ###

SELECT track_ & _field FROM table_16423070_4 WHERE swimming = "Lexington" AND volleyball = "Madison"