CREATE TABLE table_19175 ("Home  ( 1st leg ) " TEXT, "Home  ( 2nd leg ) " TEXT, "1st Leg" TEXT, "2nd leg" TEXT, "Aggregate" TEXT)

When belgrano is the home (1st leg) what is the home (2nd leg)?
SELECT "Home (2nd leg)" FROM table_19175 WHERE "Home (1st leg)" = 'Belgrano'
SELECT "Home (2nd leg)" FROM "table_19175" WHERE "Home (1st leg)" = 'Belgrano'