OSM tag name=South Side Flats matches South Side Flats in these Wikidata fields:
| Entertainment districts in the United States | boundary=administrative, landuse=residential, admin_level, place |
| Historic districts on the National Register of Historic Places in Pennsylvania | place, admin_level, leisure=park, historic, boundary=protected_area, boundary=administrative, landuse=residential |
| National Register of Historic Places in Pittsburgh | boundary=protected_area, historic |
| Neighborhoods in Pittsburgh | place=neighbourhood, landuse=residential |
| Residential buildings on the National Register of Historic Places in Pennsylvania | building=residential, building=house, historic, boundary=protected_area, building=apartments, landuse=residential |