Question: What was the stage of team ONCE?
SQL: SELECT "Stage" FROM "2-11134273-2" WHERE "Trofeo Fast Team" = 'ONCE';

Question: Which team had a Final stage when Claudio Chiappucci had the points?
SQL: SELECT "Trofeo Fast Team" FROM "2-11134273-2" WHERE "Points classification" = 'Claudio Chiappucci' AND "Stage" = 'Final';

Question: What stage did team Carrera Jeans-Tassoni have when Mario Cipollini won and Claudio Chiappucci had the points?
SQL: SELECT "Stage" FROM "2-11134273-2" WHERE "Trofeo Fast Team" = 'Carrera Jeans-Tassoni' AND "Winner" = 'Mario Cipollini' AND "Points classification" = 'Claudio Chiappucci';