Ignaz Umlauff# QUERYe7318c5f9792f96ca3c6fc8a0417aced
WGW RDF resource: http://www.geschichtewiki.wien.gv.at/Special:URIResolver/Ignaz_Umlauff-23_QUERYe7318c5f9792f96ca3c6fc8a0417aced