OSM tag name=Ruine Bubenstein matches Ruine Bubenstein in these Wikidata fields:
| Castles in Breisgau-Hochschwarzwald | building=castle, historic=tower_house, building=ruins, historic=castle, place=locality, historic=archaeological_site, historic=ruins, tourism=attraction |
| Hill castles | building=castle, historic=tower_house, building=ruins, historic=castle, place=locality, historic=archaeological_site, historic=ruins, tourism=attraction |