What is the smallest End term with a Start term of 1913, and a Name of ludwig iii?
CREATE TABLE "royal_bavaria" (
  "name" text,
  "title" text,
  "start_term" real,
  "end_term" real,
  "house" text
);
SELECT MIN("end_term") FROM "royal_bavaria" WHERE "start_term"=1913 AND "name"='ludwig iii';