Complex sentence: Built in 1873 as St Bernard's Catholic Seminary by Bishop William Bernard Ullathorne, the first Catholic bishop of Birmingham, it closed in 1889 when the bishop's successor moved the seminary to Oscott.
Split into simpler sentences: Built in 1873 as St Bernard's Catholic Seminary by Bishop William Bernard Ullathorne, the first Catholic bishop of Birmingham. It closed in 1889 when the bishop's successor moved the seminary to Oscott.