Kalkar is a locality and its consensus geometry is derived from quattroshapes.
{"name:epo_x_preferred":["Kalkar"],"name:uzb_x_preferred":["Kalkar"],"name:jpn_x_preferred":["カルカー"],"geom:latitude":51.736774,"name:arg_x_preferred":["Kalkar"],"name:vol_x_preferred":["Kalkar"],"wof:name":"Kalkar","name:kaz_x_preferred":["Калькар"],"wd:wordcount":406,"qs:a2r":"Düsseldorf","name:ara_x_preferred":["كالكار"],"name:gsw_x_preferred":["Kalkar"],"name:nno_x_preferred":["Kalkar"],"name:srp_x_preferred":["Калкар"],"wof:geom_alt":["quattroshapes_pg"],"name:hun_x_preferred":["Kalkar"],"name:swa_x_preferred":["Kalkar"],"name:isl_x_preferred":["Kalkar"],"counts:concordances_total":6,"qs:adm0":"Bundesrepublik Deutschland","geom:type":"Polygon","name:ces_x_preferred":["Kalkar"],"wof:lastmodified":1582342604,"qs:a2":"Kleve","qs:a1":"*Nordrhein-Westfalen","name:min_x_preferred":["Kalkar"],"wof:belongsto":[85682513,102191581,85633111,404227561,102063847],"name:nrm_x_preferred":["Kalkar"],"name:rus_x_preferred":["Калькар"],"mps:latitude":51.737007,"name:ind_x_preferred":["Kalkar"],"qs:a0":"Bundesrepublik Deutschland","wof:repo":"whosonfirst-data-admin-de","wof:country":"DE","name:kir_x_preferred":["Калькар"],"name:nob_x_preferred":["Kalkar"],"name:swe_x_preferred":["Kalkar"],"wof:breaches":[],"edtf:inception":"uuuu","name:pms_x_preferred":["Kalkar"],"iso:country":"DE","geom:bbox":"6.27871414098,51.7259706329,6.3015815081,51.7455316409","src:lbl:centroid":"mapshaper","name:srd_x_preferred":["Kalkar"],"name:fra_x_preferred":["Kalkar"],"wof:geomhash":"38944f6cd55b6f07c49ce721d00e8a74","name:fas_x_preferred":["کالکار"],"mz:is_ceased":0,"name:nap_x_preferred":["Kalkar"],"src:population":"geonames","wof:placetype":"locality","name:mlg_x_preferred":["Kalkar"],"name:est_x_preferred":["Kalkar"],"name:oci_x_preferred":["Kalkar"],"name:dan_x_preferred":["Kalkar"],"name:afr_x_preferred":["Kalkar"],"wof:population":13997,"name:war_x_preferred":["Kalkar"],"name:eus_x_preferred":["Kalkar"],"name:pcd_x_preferred":["Kalkar"],"name:fur_x_preferred":["Kalkar"],"name:zul_x_preferred":["Kalkar"],"qs:source":"UCustom EuroGlobalMap + UMZ Urban Polygons + Geonames + GeoPlanet","wof:concordances":{"gn:id":2893837,"gp:id":664540,"qs:id":476115,"qs_pg:id":476115,"wd:id":"Q243554","wk:page":"Kalkar"},"qs:a1r":"0","name:cat_x_preferred":["Kalkar"],"src:geom_alt":["quattroshapes_pg"],"name:pol_x_preferred":["Kalkar"],"name:fin_x_preferred":["Kalkar"],"wof:tags":[],"wof:population_rank":6,"name:ido_x_preferred":["Kalkar"],"wof:supersedes":[],"lbl:longitude":6.29087,"edtf:cessation":"uuuu","name:deu_x_preferred":["Kalkar"],"gn:population":13997,"name:nds_x_preferred":["Kalkar"],"name:lim_x_preferred":["Kalkar"],"qs:loc_alt":"Kalkar","counts:names_total":77,"name:slv_x_preferred":["Kalkar"],"name:lij_x_preferred":["Kalkar"],"mz:is_current":0,"name:vie_x_preferred":["Kalkar"],"wof:hierarchy":[{"continent_id":102191581,"country_id":85633111,"county_id":102063847,"locality_id":101808991,"macrocounty_id":404227561,"region_id":85682513}],"name:slk_x_preferred":["Kalkar"],"lbl:latitude":51.737007,"name:por_x_preferred":["Kalkar"],"name:wol_x_preferred":["Kalkar"],"geom:area":2.6E-4,"name:bre_x_preferred":["Kalkar"],"qs:la":"Kalkar","edtf:deprecated":"2019-05-21","name:ile_x_preferred":["Kalkar"],"name:ron_x_preferred":["Kalkar"],"name:hrv_x_preferred":["Kalkar"],"qs:loc":"Kalkar","counts:names_preferred":77,"geom:area_square_m":1992571.158875,"counts:names_variant":0,"name:ukr_x_preferred":["Калькар"],"name:cos_x_preferred":["Kalkar"],"name:spa_x_preferred":["Kalkar"],"name:eng_x_preferred":["Kalkar"],"name:ltz_x_preferred":["Kalkar"],"name:roh_x_preferred":["Kalkar"],"name:vec_x_preferred":["Kalkar"],"name:bar_x_preferred":["Kalkar"],"wof:superseded_by":[101907663],"name:nld_x_preferred":["Kalkar"],"qs:pop":0,"wof:placetype_id":102312317,"qs:la_lc":"*DE05105400024","qs:level":"locality","name:scn_x_preferred":["Kalkar"],"name:sco_x_preferred":["Kalkar"],"name:ita_x_preferred":["Kalkar"],"name:ina_x_preferred":["Kalkar"],"mz:is_deprecated":1,"qs:type":"rural point-in-poly","geom:longitude":6.291043,"wof:id":101808991,"name:vls_x_preferred":["Kalkar"],"name:kon_x_preferred":["Kalkar"],"name:ast_x_preferred":["Kalkar"],"name:wln_x_preferred":["Kalkar"],"src:geom":"quattroshapes","name:gla_x_preferred":["Kalkar"],"counts:names_languages":77,"name:tur_x_preferred":["Kalkar"],"mps:longitude":6.29087,"name:glg_x_preferred":["Kalkar"],"name:frp_x_preferred":["Kalkar"],"name:cym_x_preferred":["Kalkar"],"wof:parent_id":102063847,"wof:placetype_names":["locality"],"mz:hierarchy_label":1,"name:gle_x_preferred":["Kalkar"],"name:msa_x_preferred":["Kalkar"]}