OSM tag name=Sherman Square matches Sherman Square in these Wikidata fields:
Parks in Manhattan | leisure=park, landuse=recreation_ground, leisure=common, boundary=national_park |
Pocket parks | leisure=park, landuse=recreation_ground, leisure=common, boundary=national_park |
Squares in Manhattan | amenity=market, foot=yes, leisure=park, place=square, highway=pedestrian, area=yes |