Union Square is a microhood and its consensus geometry is derived from mz.
{"geom:latitude":42.379061,"wof:name":"Union Square","counts:names_total":1,"mz:is_current":0,"wof:hierarchy":[{"continent_id":102191575,"country_id":85633793,"county_id":102084643,"localadmin_id":404476445,"locality_id":85950339,"microhood_id":1108713421,"region_id":85688645}],"mz:min_zoom":13,"lbl:latitude":42.379061,"geom:area":0,"mz:is_funky":0,"mz:is_official":0,"counts:concordances_total":0,"edtf:deprecated":"2018-08-15","geom:type":"Point","wof:lastmodified":1534379656,"wof:belongsto":[85688645,102191575,404476445,85633793,85950339,102084643],"mps:latitude":42.37974,"wof:repo":"whosonfirst-data-admin-us","mz:tier_metro":1,"wof:country":"US","counts:names_preferred":0,"geom:area_square_m":0,"counts:names_variant":1,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"US","geom:bbox":"-71.0939296484,42.3790614493,-71.0939296484,42.3790614493","src:lbl:centroid":"mz","wof:superseded_by":[1108712147],"wof:geomhash":"cb126d016ab23fc621f094f8dc80afce","wof:placetype_id":102312321,"mz:is_ceased":0,"wof:placetype":"microhood","edtf:superseded":"2018-08-15","mz:max_zoom":18,"reversegeo:latitude":42.37974,"mz:is_deprecated":1,"geom:longitude":-71.09393,"wof:id":1108713421,"wof:concordances":{},"name:eng_x_variant":["Union Sq"],"src:geom":"mz","wof:tags":[],"counts:names_languages":1,"mz:is_hard_boundary":0,"mps:longitude":-71.09616,"reversegeo:longitude":-71.09616,"wof:supersedes":[85881053],"lbl:longitude":-71.09393,"mz:is_landuse_aoi":0,"wof:parent_id":-1,"wof:placetype_names":["microhood"],"mz:hierarchy_label":1,"edtf:cessation":"uuuu"}