OSM tag name=Duffy Square matches Duffy Square in these Wikidata fields:
OSM tag name:ko=더피 광장 matches 더피 광장 in these Wikidata fields:
| Buildings and structures on the National Register of Historic Places in Manhattan | boundary=protected_area, historic |
| National Register of Historic Places in New York City | boundary=protected_area, historic |
| Squares in Manhattan | amenity=market, foot=yes, leisure=park, place=square, highway=pedestrian, area=yes |