Powder Cellar Museum
The Powder Cellar Museum is a museum in the city of Azov , Rostov Oblast , Russia . 
<triplet> Powder Cellar Museum <subj> Azov <obj> located in the administrative territorial entity <subj> Russia <obj> country <triplet> Azov <subj> Russia <obj> country <triplet> Rostov Oblast <subj> Russia <obj> country <triplet> Russia <subj> Rostov Oblast <obj> contains administrative territorial entity