Bogensee
Bogensee is a small lake near Wandlitz in the German state of Brandenburg , located about north of the Berlin city limits . 
<triplet> Bogensee <subj> lake <obj> instance of <subj> Brandenburg <obj> located in the administrative territorial entity <triplet> Wandlitz <subj> German <obj> country <triplet> German <subj> Brandenburg <obj> contains administrative territorial entity <subj> Berlin <obj> contains administrative territorial entity <triplet> Brandenburg <subj> German <obj> country <subj> Berlin <obj> shares border with <triplet> Berlin <subj> German <obj> country <subj> Brandenburg <obj> shares border with