Alsdorf is a neighbourhood and its consensus geometry is derived from geonames.
{"gn:population":0,"name:epo_x_preferred":["Alsdorf"],"name:jpn_x_preferred":["アルスドルフ"],"geom:latitude":48.50453,"name:vol_x_preferred":["Alsdorf"],"gn:name":"Alsdorf","name:lim_x_preferred":["Elsdörp"],"wof:name":"Alsdorf","counts:names_total":33,"gn:feature_code":"PPL","name:ceb_x_preferred":["Alsdorf"],"name:kaz_x_preferred":["Альсдорф"],"gn:admin3_code":"9178.0","gn:feature_class":"P","mz:is_current":-1,"wof:hierarchy":[{"continent_id":102191581,"country_id":85633111,"county_id":102063307,"localadmin_id":1377691967,"locality_id":101784193,"macrocounty_id":404227567,"neighbourhood_id":1393597355,"region_id":85682571}],"name:ara_x_preferred":["آلسدورف"],"name:azb_x_preferred":["آلسدورف"],"name:srp_x_preferred":["Алсдорф"],"gn:dem":478,"mz:min_zoom":15,"name:por_x_preferred":["Alsdorf"],"geom:area":0,"name:hun_x_preferred":["Alsdorf"],"name:bre_x_preferred":["Alsdorf"],"gn:admin2_code":"91.0","gn:latitude":48.50453,"name:isl_x_preferred":["Alsdorf"],"gn:asciiname":"Alsdorf","lbl:bbox":"11.72965,48.49953,11.73965,48.50953","counts:concordances_total":1,"gn:country_code":"DE","geom:type":"Point","wof:lastmodified":1566715010,"gn:admin1_code":"2.0","gn:admin4_code":"9178156.0","wof:belongsto":[102191581,85633111,1377691967,404227567,101784193,102063307,85682571],"name:tat_x_preferred":["Альсдорф"],"name:ron_x_preferred":["Alsdorf"],"name:rus_x_preferred":["Альсдорф"],"wof:repo":"whosonfirst-data-admin-de","name:hrv_x_preferred":["Alsdorf"],"wof:country":"DE","counts:names_preferred":33,"name:kir_x_preferred":["Альсдорф"],"geom:area_square_m":0,"name:swe_x_preferred":["Alsdorf"],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"DE","name:ukr_x_preferred":["Альсдорф"],"geom:bbox":"11.73465,48.50453,11.73465,48.50453","name:spa_x_preferred":["Alsdorf"],"wof:superseded_by":[],"name:fra_x_preferred":["Alsdorf"],"name:nld_x_preferred":["Alsdorf"],"wof:geomhash":"09d40633b7264138691bfeec25886b79","name:fas_x_preferred":["آلسدورف"],"wof:placetype_id":102312319,"mz:is_ceased":0,"lbl:max_zoom":18,"wof:placetype":"neighbourhood","name:ita_x_preferred":["Alsdorf"],"name:zho_x_preferred":["阿尔斯多夫"],"gn:longitude":11.73465,"name:ina_x_preferred":["Alsdorf"],"mz:is_deprecated":0,"gn:modification_date":"2013-02-19","geom:longitude":11.73465,"wof:id":1393597355,"name:war_x_preferred":["Alsdorf"],"name:eus_x_preferred":["Alsdorf"],"wof:concordances":{"gn:id":2958144},"src:geom":"geonames","name:pol_x_preferred":["Alsdorf"],"gn:geonameid":2958144,"wof:tags":[],"counts:names_languages":33,"name:tur_x_preferred":["Alsdorf"],"wof:supersedes":[1276989275],"wof:parent_id":101784193,"wof:placetype_names":["neighbourhood"],"mz:hierarchy_label":1,"name:msa_x_preferred":["Alsdorf"],"gn:timezone":"Europe/Berlin","edtf:cessation":"uuuu","name:deu_x_preferred":["Alsdorf"]}