CREATE TABLE table_46224 ("Club" CLOB, "Head Coach" CLOB, "City" CLOB, "Stadium" CLOB, "2007 season" CLOB)

Which stadium has Seongnam Ilhwa Chunma?
SELECT "Stadium" FROM table_46224 WHERE "Club" = 'seongnam ilhwa chunma'
SELECT "Stadium" FROM "table_46224" WHERE "Club" = 'seongnam ilhwa chunma'