Gatchina Palace
The Great Gatchina Palace is a palace in Gatchina , Leningrad Oblast , Russia . 
<triplet> Gatchina Palace <subj> palace <obj> instance of <subj> Gatchina <obj> located in the administrative territorial entity <subj> Russia <obj> country <triplet> Gatchina <subj> Russia <obj> country <triplet> Leningrad Oblast <subj> Russia <obj> country <triplet> Russia <subj> Leningrad Oblast <obj> contains administrative territorial entity