Who was champion in 2005 where the semi-finalist was #1 in western Carolina?
CREATE TABLE "division_ii" (
  "year" real,
  "champion" text,
  "score" text,
  "runner_up" text,
  "location" text,
  "semi_finalist_num1" text,
  "semi_finalist_num2" text
);
SELECT "champion" FROM "division_ii" WHERE "year"=2005 AND "semi_finalist_num1"='western carolina';