What country has a Transfer fee of —, and a Transfer window of summer, and the Status of loaned out, and a Name of gonzález?
CREATE TABLE "out" (
  "name" text,
  "country" text,
  "status" text,
  "transfer_window" text,
  "transfer_fee" text
);
SELECT "country" FROM "out" WHERE "transfer_fee"='—' AND "transfer_window"='summer' AND "status"='loaned out' AND "name"='gonzález';