Table: sidecarcross_results_5
Columns: date
place
race_winners
gp_winner
source

Question: What source has a race winner of ben adriaenssen / ben van den bogaart, and the gp winner of ben adriaenssen / ben van den bogaart, for the date of 1 april?
SQL: SELECT "source" FROM sidecarcross_results_5 WHERE "race_winners" = 'ben adriaenssen / ben van den bogaart' AND "gp_winner" = 'ben adriaenssen / ben van den bogaart' AND "date" = '1 april'

Question: What is the GP winner for the Race winners valentin giraud / nicolas musset, and a place genk?
SQL: SELECT "gp_winner" FROM sidecarcross_results_5 WHERE "race_winners" = 'valentin giraud / nicolas musset' AND "place" = 'genk'

Question: What is the date for a source of result and a place of iffendic?
SQL: SELECT "date" FROM sidecarcross_results_5 WHERE "source" = 'result' AND "place" = 'iffendic'

Question: What date has a place of chernivtsi, and a race winners of etienne bax / kaspars stupelis? What
SQL: SELECT "date" FROM sidecarcross_results_5 WHERE "place" = 'chernivtsi' AND "race_winners" = 'etienne bax / kaspars stupelis'

Question: What is the GP winner with a place of genk, with race winners ben adriaenssen / ben van den bogaart?
SQL: SELECT "gp_winner" FROM sidecarcross_results_5 WHERE "place" = 'genk' AND "race_winners" = 'ben adriaenssen / ben van den bogaart'

Question: What is the race winners for the date of 23 june?
SQL: SELECT "race_winners" FROM sidecarcross_results_5 WHERE "date" = '23 june'