OSM tag alt_name=Pfalzgrafenburg matches Pfalzgrafenburg in these Wikidata fields:
| Castles in Rhineland-Palatinate | historic=tower_house, historic=ruins, tourism=attraction, building=ruins, historic=archaeological_site, place=locality, historic=castle, building=castle |
| Castles in the Eifel | historic=tower_house, historic=ruins, tourism=attraction, building=ruins, historic=archaeological_site, place=locality, historic=castle, building=castle |