OSM tag name=Unterwasser matches Unterwasser in these Wikidata fields:
OSM tag openGeoDB:sort_name=UNTERWASSER matches Unterwasser in these Wikidata fields:
Ski areas and resorts in Switzerland | site=piste, landuse=recreation_ground, leisure=resort, landuse=winter_sports, sport=skiing |
Villages in Switzerland | landuse=residential, place |