Which state has a Name of diamond lake, and a GNIS Feature ID of 1579127?
CREATE TABLE "united_states" (
  "name" text,
  "gnis_feature_id" real,
  "state" text,
  "county" text,
  "type" text,
  "usgs_7_5_map" text
);
SELECT "state" FROM "united_states" WHERE "name"='diamond lake' AND "gnis_feature_id"=1579127;