OSM tag name=Equitable Co-operative Building matches Equitable Co-op Building in these Wikidata fields:
Individually listed contributing properties to historic districts on the National Register in Washington, D.C. | place, admin_level, leisure=park, boundary=protected_area, boundary=administrative, landuse=residential |
Office buildings completed in 1911 | building=commercial, landuse=commercial, office, building=office |
Office buildings on the National Register of Historic Places in Washington, D.C. | building=commercial, landuse=commercial, building=office, boundary=protected_area, historic, office |