What is the engine type with a wheelbase of 127 inches in 1915?
CREATE TABLE "cole_model_overview_1908_1925" (
  "year" text,
  "model" text,
  "engine_type_cyl" text,
  "power_bhp_k_w" text,
  "wheelbase_in" text
);
SELECT "engine_type_cyl" FROM "cole_model_overview_1908_1925" WHERE "wheelbase_in"='127' AND "year"='1915';