Fuerte de Lonquén
By the late 19th century there was only a small village called Lonquén located on the site a few kilometers northwest of the town of Treguaco in the commune of that name in Ñuble Province of the Bío Bío Region of Chile . 
<triplet> Treguaco <subj> Ñuble Province <obj> located in the administrative territorial entity <triplet> Ñuble Province <subj> Treguaco <obj> contains administrative territorial entity <subj> Bío Bío Region <obj> located in the administrative territorial entity <subj> Chile <obj> country <triplet> Bío Bío Region <subj> Chile <obj> country <triplet> Chile <subj> Bío Bío Region <obj> contains administrative territorial entity