What is the Intergiro classification when the points classification is Paolo Bettini, Trofeo Super Team is Davitamon-Lotto, and the Mountains classification is José Rujano?
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,
  "trofeo_super_team" text
);
SELECT "intergiro_classification" FROM "classification_leadership_by_stage" WHERE "points_classification"='paolo bettini' AND "trofeo_super_team"='davitamon-lotto' AND "mountains_classification"='josé rujano';