Question: Who is every young rider classification when Jelle Vanendert is the winner?
SQL: SELECT "Young rider classification" FROM "1-25999087-2" WHERE "Winner" = 'Jelle Vanendert';

Question: Who is every young rider classification if combativity award is Yannick Talabardon?
SQL: SELECT "Young rider classification" FROM "1-25999087-2" WHERE "Combativity award" = 'Yannick Talabardon';

Question: How many mountains classifications when Rui Costa is the winner?
SQL: SELECT COUNT("Mountains classification") FROM "1-25999087-2" WHERE "Winner" = 'Rui Costa';

Question: What is every team classification when points classification is Philippe Gilbert if mountains classification is Johnny Hoogerland and stage is less than 9.0?
SQL: SELECT "Team classification" FROM "1-25999087-2" WHERE "Points classification" = 'Philippe Gilbert' AND "Mountains classification" = 'Johnny Hoogerland' AND "Stage" < 9.0;