OSM tag name=Palacio de los Leones matches Palacio de los Leones in these Wikidata fields:
| City and town halls in Argentina | amenity=public_building, amenity=village_hall, amenity=townhall |
| Government buildings completed in 1898 | amenity=public_building, building=civic, office=government, building=public_building, building=public |
| Palaces in Argentina | historic=palace, building=palace, historic=castle |