Which archbishop vacated the throne on May 17, 1907?
CREATE TABLE "archbishops" (
  "archbishop" text,
  "born" text,
  "ordained_priest" text,
  "ordained_bishop" text,
  "appointed_archbishop" text,
  "vacated_throne" text,
  "died" text
);
SELECT "archbishop" FROM "archbishops" WHERE "vacated_throne"='may 17, 1907';