Complex sentence: In 1595, the Pope declared Kongo to be an episcopal see and the principal church, built in 1548 and dedicated to the Savior (São Salvador) was named as cathedral, whose jurisdiction included both Kongo and the Portuguese colony of Angola.
Split into simpler sentences: In 1595, the Pope declared Kongo to be an episcopal see. The principal church, built in 1548 and dedicated to the Savior (São Salvador), was named as cathedral, whose jurisdiction included both Kongo and the Portuguese colony of Angola.