CREATE TABLE "table1_14098_1" (
  "country_or_territory_with_flag" text,
  "area_km_per_sqmi" text,
  "population_july_2009_est" real,
  "population_density_per_km" text,
  "capital" text
);

Question: What country's capital is buenos aires?
SQL: SELECT "country_or_territory_with_flag" FROM "table1_14098_1" WHERE "capital"='Buenos Aires';

Question: What unit of measurement for uruguay?
SQL: SELECT "area_km_per_sqmi" FROM "table1_14098_1" WHERE "country_or_territory_with_flag"='Uruguay';

Question: What country'c capital is santiago?
SQL: SELECT "country_or_territory_with_flag" FROM "table1_14098_1" WHERE "capital"='Santiago';