Complex sentence: Holy Family, the first school in the city, was opened in 1697 in a small building, "the seminary," that remains at 15/17 Dr. Chill Street, next to St. Francis Borgia Church which opened in 1754.
Split into simpler sentences: Holy Family, the first school in the city, was opened in 1697 in a small building, "the Seminary," that remains at 15/17 Dr. Chill Street. It is next to St. Francis Borgia Church which opened in 1754.