Dritte Walpurgisnacht# QUERYbe60849a96ffc6a4a9c011102d22c271
WGW RDF resource: http://www.geschichtewiki.wien.gv.at/Special:URIResolver/Dritte_Walpurgisnacht-23_QUERYbe60849a96ffc6a4a9c011102d22c271