Cotreumo Airport
Cotreumo Airport ( , ) is an airstrip serving the Río Bueno commune in the Los Ríos Region of Chile . 
<triplet> Cotreumo Airport <subj> Río Bueno <obj> place served by transport hub <triplet> Río Bueno <subj> Chile <obj> country <triplet> Los Ríos Region <subj> Chile <obj> country <triplet> Chile <subj> Los Ríos Region <obj> contains administrative territorial entity