Who is the elevator with the cardinalatial title of Deacon of SS. Sergio e Bacco?
CREATE TABLE "list_of_participants" (
  "elector" text,
  "place_of_birth" text,
  "cardinalatial_title" text,
  "elevated" text,
  "elevator" text
);
SELECT "elevator" FROM "list_of_participants" WHERE "cardinalatial_title"='deacon of ss. sergio e bacco';