What is Ring Name, when Current Rank is E0 Maegashira 9 West?
CREATE TABLE "list" (
  "ring_name" text,
  "current_rank" text,
  "debut" text,
  "stable" text,
  "birthplace" text
);
SELECT "ring_name" FROM "list" WHERE "current_rank"='e0 maegashira 9 west';