Question: Which stadium has Seongnam Ilhwa Chunma?
SQL: SELECT "Stadium" FROM "2-16203889-1" WHERE "Club" = 'Seongnam Ilhwa Chunma';

Question: What city is Gwang-Yang Stadium in?
SQL: SELECT "City" FROM "2-16203889-1" WHERE "Stadium" = 'Gwang-Yang Stadium';

Question: Which stadium has FC Seoul?
SQL: SELECT "Stadium" FROM "2-16203889-1" WHERE "Club" = 'FC Seoul';

Question: What stadium is in Seoul?
SQL: SELECT "Stadium" FROM "2-16203889-1" WHERE "City" = 'Seoul';