Gustav Mahler Museum
The Gustav Mahler Museum is a museum in Hamburg-Neustadt , Germany , dedicated to the memory of the classical composer Gustav Mahler . 
<triplet> Gustav Mahler Museum <subj> Hamburg <obj> located in the administrative territorial entity <subj> Germany <obj> country <subj> Gustav Mahler <obj> main subject <triplet> Hamburg <subj> Germany <obj> located in the administrative territorial entity <triplet> Neustadt <subj> Germany <obj> country <triplet> Germany <subj> Hamburg <obj> contains administrative territorial entity