Complex sentence: A schism occurred, with one group meeting at Zion Chapel on Pulteney Street while Prior and his adherents met at the schoolroom in Angas Street lately vacated by Ralph Drummond's United Presbyterians.
Split into simpler sentences: A schism occurred, with one group meeting at Zion Chapel on?? Street and Prior and his adherents meeting at the schoolroom in Angas Street lately vacated by Ralph Drummond's United Presbyterians.