Complex sentence: Achibueno is a river, tributary of the Loncomilla, in Linares Province, Maule Region of Chile, where it forms the border between the municipalities of Linares and Longaví.
Split into simpler sentences: Achibueno is a river, tributary of the Loncomilla, in Linares Province, Maule Region of Chile. It forms the border between the municipalities of Linares and Longaví.