It looks like nothing was found at this location. Maybe try a search?
Cafe Dreiklang, Jugendhaus Sönnern, Tagungshaus am Mühlenbach
Vita Communis: Jugendhaus Sönnern, Cafe Dreiklang, Ambulantes betreutes Wohnen, Tagungshaus am Mühlenbach
It looks like nothing was found at this location. Maybe try a search?