CREATE TABLE table_name_55 (points_classification VARCHAR, winner VARCHAR, young_rider_classification VARCHAR, general_classification VARCHAR)

How many points did lech piasecki, stephen roche, and carrera jeans-vagabond have?
SELECT points_classification FROM table_name_55 WHERE young_rider_classification = "lech piasecki" AND general_classification = "stephen roche" AND winner = "carrera jeans-vagabond"
SELECT "points_classification" FROM "table_name_55" WHERE "carrera jeans-vagabond" = "winner" AND "general_classification" = "stephen roche" AND "lech piasecki" = "young_rider_classification"