Esperanto Museum and Collection of Planned Languages
The Esperanto Museum and Collection of Planned Languages ( , ) , commonly known as the Esperanto Museum , is a museum for Esperanto and other constructed languages in Vienna , Austria . 
<triplet> Esperanto Museum and Collection of Planned Languages <subj> Esperanto <obj> interested in <subj> constructed language <obj> interested in <subj> Vienna <obj> located in the administrative territorial entity <subj> Austria <obj> country <triplet> Esperanto <subj> Esperanto Museum and Collection of Planned Languages <obj> dedicated heritage entity <subj> constructed language <obj> instance of <triplet> Vienna <subj> Austria <obj> country <triplet> Austria <subj> Vienna <obj> contains administrative territorial entity