Who is the champion with a ¥200,000,000 purse?
CREATE TABLE "winners" (
  "year" real,
  "dates" text,
  "champion" text,
  "country" text,
  "score" text,
  "tournament_location" text,
  "purse" text,
  "winner_s_share" text
);
SELECT "champion" FROM "winners" WHERE "purse"='¥200,000,000';