Rosensee
The Rosensee is a lake in the region of Holstein Switzerland in the state of Schleswig-Holstein , Germany . 
<triplet> Rosensee <subj> lake <obj> instance of <subj> Germany <obj> country <triplet> Holstein Switzerland <subj> Schleswig-Holstein <obj> located in the administrative territorial entity <subj> Germany <obj> country <triplet> Schleswig-Holstein <subj> Germany <obj> country <triplet> Germany <subj> Schleswig-Holstein <obj> contains administrative territorial entity