Table: giro_1995
Columns: stage
winner
general_classification
points_classification
mountains_classification
trofeo_fast_team

Question: Which winner has a points classification of Tony Rominger at stage 17?
SQL: SELECT "winner" FROM giro_1995 WHERE "points_classification" = 'tony rominger' AND "stage" = '17'

Question: Which stage has a mountains classification of Mariano Piccoli, a points classification of Mario Cipollini and was won by Laudelino Cubino?
SQL: SELECT "stage" FROM giro_1995 WHERE "mountains_classification" = 'mariano piccoli' AND "points_classification" = 'mario cipollini' AND "winner" = 'laudelino cubino'

Question: Who won stage 16?
SQL: SELECT "winner" FROM giro_1995 WHERE "stage" = '16'

Question: Which mountains classification has a general classification of Tony Rominger and was won by Maurizio Fondriest?
SQL: SELECT "mountains_classification" FROM giro_1995 WHERE "general_classification" = 'tony rominger' AND "winner" = 'maurizio fondriest'

Question: What is the general classification at stage 18 that has a points classification of Tony Rominger?
SQL: SELECT "general_classification" FROM giro_1995 WHERE "points_classification" = 'tony rominger' AND "stage" = '18'

Question: Which stage has a mountains classification of Mariano Piccoli and was won by Giuseppe Citterio?
SQL: SELECT "stage" FROM giro_1995 WHERE "mountains_classification" = 'mariano piccoli' AND "winner" = 'giuseppe citterio'