Rouelbeau Castle
Rouelbeau Castle is a ruined lowland fortress in the municipality of Meinier and the only comprehensively visible remnant of a medieval castle in the Canton of Geneva in Switzerland . 
<triplet> Rouelbeau Castle <subj> Meinier <obj> located in the administrative territorial entity <subj> Canton of Geneva <obj> located in the administrative territorial entity <subj> Switzerland <obj> country <triplet> municipality <subj> Switzerland <obj> country <triplet> Meinier <subj> municipality <obj> instance of <subj> Canton of Geneva <obj> located in the administrative territorial entity <subj> Switzerland <obj> country <triplet> Canton of Geneva <subj> Meinier <obj> contains administrative territorial entity <subj> Switzerland <obj> country <triplet> Switzerland <subj> Canton of Geneva <obj> contains administrative territorial entity