Complex sentence: The complex was completed by an altarpiece portraying the "Madonna del Latte in Glory with Angel and Saints", flanked by two panels with "St. Catherine of Siena and St. Lawrence"; in the "recto" was painted a "Resurrection of Christ".
Split into simpler sentences: The complex was completed by an altarpiece portraying the "Madonna del Latte in Glory with Angel and Saints", flanked by two panels with "St. Catherine of Siena and St. Lawrence". On the "recto" was painted a "Resurrection of Christ".