Complex sentence: Unlike the "sui juris" patriarchs of Eastern Rite Churches, Patriarch of the East Indies is a purely honorary title, fully subject to the pope and the Archbishop has a place within the Latin Rite, similar to the Patriarchs of Venice and Lisbon.
Split into simpler sentences: Unlike the "sui juris" patriarchs of Eastern Rite Churches, Patriarch of the East Indies is a purely honorary title, fully subject to the pope. The patriarch has a place within the Latin Rite, similar to the Patriarchs of Venice and Lisbon.