Johann Ruggenthaler# QUERYbaf18b5b4368e9ade0829cf61a8a0d75
WGW RDF resource: http://www.geschichtewiki.wien.gv.at/Special:URIResolver/Johann_Ruggenthaler-23_QUERYbaf18b5b4368e9ade0829cf61a8a0d75