OSM tag name=Ball Square matches Ball Square station in these Wikidata fields:
OSM tag name=Ball Square matches Ball Square in these Wikidata fields:
| Green Line (MBTA) stations | public_transport=station, railway=station, railway=tram_stop, railway=historic_station, railway=halt, public_transport=stop_area, building=train_station |
| Railway stations in Medford, Massachusetts | railway=station, railway=tram_stop, railway=historic_station, site=railway, public_transport=stop_area, building=train_station, public_transport=station, railway=facility, site=station, railway=halt, site=railway_station, type=site |
| Railway stations in Somerville, Massachusetts | railway=station, railway=tram_stop, railway=historic_station, site=railway, public_transport=stop_area, building=train_station, public_transport=station, railway=facility, site=station, railway=halt, site=railway_station, type=site |
| Railway stations in the United States opened in 2022 | railway=station, railway=tram_stop, railway=historic_station, site=railway, public_transport=stop_area, building=train_station, public_transport=station, railway=facility, site=station, railway=halt, site=railway_station, type=site |