CREATE TABLE "classification_leadership_by_stage" (
  "stage" text,
  "winner" text,
  "general_classification" text,
  "points_classification" text,
  "mountains_classification" text,
  "intergiro_classification" text,
  "trofeo_fast_team" text
);

Question: What is the Intergiro classification of Nicolaj bo Larsen, who has a Fabrizio guidi point classification?
SQL: SELECT "intergiro_classification" FROM "classification_leadership_by_stage" WHERE "points_classification"='fabrizio guidi' AND "winner"='nicolaj bo larsen';

Question: What is the mountain classification of Mario Cipollini, who has a general classification of Pavel tonkov?
SQL: SELECT "mountains_classification" FROM "classification_leadership_by_stage" WHERE "winner"='mario cipollini' AND "general_classification"='pavel tonkov';

Question: What is the stage of Fabiano Fontanelli, who had a Trofeo Fast Team of Gewiss Playbus and a point classification of Fabrizio Guidi?
SQL: SELECT "stage" FROM "classification_leadership_by_stage" WHERE "trofeo_fast_team"='gewiss playbus' AND "points_classification"='fabrizio guidi' AND "winner"='fabiano fontanelli';

Question: What is the stage with a point classification of Silvio Martinello and Davide Rebellin as the general classification?
SQL: SELECT "stage" FROM "classification_leadership_by_stage" WHERE "points_classification"='silvio martinello' AND "general_classification"='davide rebellin';

Question: What is the Trofeo Fast Team with a point classification of Silvio Martinello and stage 6?
SQL: SELECT "trofeo_fast_team" FROM "classification_leadership_by_stage" WHERE "points_classification"='silvio martinello' AND "stage"='6';