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_name_30 ( gp_winner VARCHAR, place VARCHAR, race_winners VARCHAR )

### Question ###
What is the GP winner with a place of genk, with race winners ben adriaenssen / ben van den bogaart?

### Accurate SQL ###

SELECT gp_winner FROM table_name_30 WHERE place = "genk" AND race_winners = "ben adriaenssen / ben van den bogaart"