OSM tag name=Wallingford Castle matches Wallingford Castle in these Wikidata fields:
| Castles in Oxfordshire | historic=archaeological_site, historic=ruins, historic=castle, building=ruins, building=castle, historic=tower_house, tourism=attraction, place=locality |
| Defunct prisons in Oxfordshire | amenity=prison, building=prison, landuse=prison |
| Grade I listed castles | historic=archaeological_site, historic=ruins, historic=castle, building=ruins, building=castle, historic=tower_house, tourism=attraction, place=locality |
| Parks and open spaces in Oxfordshire | leisure=park, landuse=recreation_ground, leisure=common, boundary=national_park |
| Ruins in Oxfordshire | historic=ruins, building=ruins, ruins |