Plainfield is a locality and its consensus geometry is derived from geonames.
{"gn:population":0,"geom:latitude":33.04791,"name:vol_x_preferred":["Plainfield"],"gn:name":"Plainfield","wof:name":"Plainfield","counts:names_total":16,"gn:feature_code":"PPL","name:ceb_x_preferred":["Plainfield"],"gn:admin3_code":"91245.0","gn:feature_class":"P","mz:is_current":-1,"wof:hierarchy":[{"continent_id":102191575,"country_id":85633793,"county_id":102082019,"locality_id":1276900363,"region_id":85688549}],"name:srp_x_preferred":["Плејнфилд"],"gn:dem":87,"gn:elevation":"83.0","mz:min_zoom":12,"lbl:min_zoom":13.5,"name:por_x_preferred":["Plainfield"],"geom:area":0,"name:kor_x_preferred":["플레인필드"],"gn:admin2_code":"27.0","gn:latitude":33.04791,"gn:asciiname":"Plainfield","lbl:bbox":"-93.33878,33.02791,-93.29878,33.06791","counts:concordances_total":1,"gn:country_code":"US","geom:type":"Point","name:ces_x_preferred":["Plainfield"],"wof:lastmodified":1566621834,"gn:admin1_code":"AR","wof:belongsto":[102191575,85633793,85688549,102082019],"name:rus_x_preferred":["Плейнфилд"],"wof:repo":"whosonfirst-data-admin-us","wof:country":"US","counts:names_preferred":16,"geom:area_square_m":0,"name:swe_x_preferred":["Plainfield"],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"US","geom:bbox":"-93.31878,33.04791,-93.31878,33.04791","wof:superseded_by":[],"name:fra_x_preferred":["Plainfield"],"name:nld_x_preferred":["Plainfield"],"wof:geomhash":"d9ee08b21f66b3519a685e0f2a9cacfe","name:fas_x_preferred":["پلینفیلد"],"wof:placetype_id":102312317,"mz:is_ceased":0,"lbl:max_zoom":18,"wof:placetype":"locality","name:sco_x_preferred":["Plainfield"],"name:ita_x_preferred":["Plainfield"],"gn:longitude":-93.31878,"mz:is_deprecated":0,"gn:modification_date":"2017-05-23","geom:longitude":-93.31878,"wof:id":1276900363,"wof:concordances":{"gn:id":4126544},"name:cat_x_preferred":["Plainfield"],"src:geom":"geonames","name:pol_x_preferred":["Plainfield"],"gn:geonameid":4126544,"wof:tags":[],"counts:names_languages":16,"wof:supersedes":[],"wof:parent_id":102082019,"wof:placetype_names":["locality"],"mz:hierarchy_label":1,"gn:timezone":"America/Chicago","edtf:cessation":"uuuu","name:deu_x_preferred":["Plainfield"]}