Which Home Stadium has American as its Conference as well as nashville, tennessee as the city?
CREATE TABLE "list_of_professional_sports_teams_in_the" (
  "conference" text,
  "division" text,
  "team" text,
  "city" text,
  "home_stadium" text
);
SELECT "home_stadium" FROM "list_of_professional_sports_teams_in_the" WHERE "conference"='american' AND "city"='nashville, tennessee';