OSM tag name=S Elbgaustraße matches S-Bahnhof Elbgaustraße in these Wikidata fields:
| German rapid transit stubs | public_transport=stop_area, railway=station, building=train_station, railway=tram_stop, railway=historic_station, railway=halt, public_transport=station |
| Hamburg S-Bahn stations in Hamburg | public_transport=stop_area, railway=station, building=train_station, railway=tram_stop, railway=historic_station, railway=halt, public_transport=station |