CREATE TABLE "local_government" (
  "barangay" text,
  "population_2004" real,
  "population_2010" real,
  "area_km_2" text,
  "district" text
);

Question: what is the area where barangay is guadalupe viejo?
SQL: SELECT "area_km_2" FROM "local_government" WHERE "barangay"='Guadalupe Viejo';