CREATE TABLE table_204_52 (id NUMBER, "#" NUMBER, "date" CLOB, "venue" CLOB, "opponent" CLOB, "score" CLOB, "result" CLOB, "competition" CLOB)

what opponent is below belgium ?
SELECT "opponent" FROM table_204_52 WHERE id = (SELECT id FROM table_204_52 WHERE "opponent" = 'belgium') + 1
SELECT "opponent" FROM "table_204_52" WHERE "id" = (SELECT "id" FROM "table_204_52" WHERE "opponent" = 'belgium') + 1