Complex sentence: He was sent to Rome, where he resided at the Pontifical North American College and attended the Pontifical Gregorian University, obtaining a Bachelor of Sacred Theology (1985-1988) and then a licentiate in Canon Law (1988-1990).
Split into simpler sentences: He was sent to Rome where he resided at the Pontifical North American College. He attended the Pontifical Gregorian University where he obtained a Bachelor of Sacred Theology (1985-1988) and then a licentiate in Canon Law (1988-1990).