Complex sentence: Rajarata was under direct administration of the King, other areas (Malaya rata, Ruhunu rata) were ruled by brothers of King called by "Mapa" and "Epa".
Split into simpler sentences: Rajarata was under direct administration of the King. Other areas (Malaya rata, Ruhunu rata) were ruled by brothers of the King who was called by "Mapa" and "Epa".