[[1]]., [[Ballgasse]] [[Adresse:Ballgasse 4|4]]
Ballgasse 4# 0600c4ae142141f9c288e03d06d1a049
WGW RDF resource: http://www.geschichtewiki.wien.gv.at/Special:URIResolver/Ballgasse_4-23_0600c4ae142141f9c288e03d06d1a049