CREATE TABLE table_25999087_2 (young_rider_classification VARCHAR, winner VARCHAR)

Who is every young rider classification when Jelle Vanendert is the winner?
SELECT young_rider_classification FROM table_25999087_2 WHERE winner = "Jelle Vanendert"
SELECT "young_rider_classification" FROM "table_25999087_2" WHERE "Jelle Vanendert" = "winner"