Complex sentence: Hawke's Bay Regional Prison, originally called Mangaroa, is located near Hastings and was opened in October 1989, replacing the old Napier Prison, which closed in 1993.
Split into simpler sentences: Hawke's Bay Regional Prison, originally called Mangaroa, is located near Hastings. It opened in October 1989, replacing the old Napier Prison, which closed in 1993.