What is the class of the locomotive with an Eastleigh Works manufacturer, made in 1914, and withdrawn in 1959?
CREATE TABLE "1912_1922" (
  "class" text,
  "wheel_arrangement" text,
  "fleet_number_s" text,
  "manufacturer" text,
  "year_made" text,
  "quantity_made" text,
  "quantity_preserved" text,
  "year_s_withdrawn" text
);
SELECT "class" FROM "1912_1922" WHERE "manufacturer"='eastleigh works' AND "year_made"='1914' AND "year_s_withdrawn"='1959';