Concours international de roses nouvelles de Bagatelle
Concours international de roses nouvelles de Bagatelle ( International competition for new roses ) is held in June of each year in the rose trial grounds of the Château de Bagatelle in Paris's 16th arrondissement . 
<triplet> Château de Bagatelle <subj> 16th arrondissement <obj> located in the administrative territorial entity <triplet> Paris <subj> 16th arrondissement <obj> contains administrative territorial entity <triplet> 16th arrondissement <subj> Paris <obj> located in the administrative territorial entity