Langnau is a neighbourhood and its consensus geometry is derived from geonames.
{"gn:population":8784,"name:epo_x_preferred":["Langnau"],"geom:latitude":46.93936,"gn:name":"Langnau","wof:name":"Langnau","counts:names_total":10,"gn:feature_code":"PPLA2","gn:admin3_code":"902.0","gn:feature_class":"P","mz:is_current":-1,"wof:hierarchy":[{"continent_id":102191581,"country_id":85633051,"county_id":102062837,"localadmin_id":404568031,"locality_id":101854141,"neighbourhood_id":1394402701,"region_id":85682381}],"gn:dem":677,"mz:min_zoom":15,"geom:area":0,"gn:admin2_code":"245.0","gn:latitude":46.93936,"gn:asciiname":"Langnau","lbl:bbox":"7.78238,46.93436,7.79238,46.94436","counts:concordances_total":1,"gn:country_code":"CH","geom:type":"Point","wof:lastmodified":1566640124,"gn:admin1_code":"BE","wof:belongsto":[102191581,404568031,85633051,101854141,102062837,85682381],"wof:repo":"whosonfirst-data-admin-ch","wof:country":"CH","counts:names_preferred":9,"geom:area_square_m":0,"name:swe_x_preferred":["Langnau"],"counts:names_variant":1,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"CH","geom:bbox":"7.78738,46.93936,7.78738,46.93936","name:spa_x_preferred":["Langnau"],"wof:superseded_by":[],"name:fra_x_preferred":["Langnau"],"name:nld_x_preferred":["Langnau"],"wof:geomhash":"25b3420ac9be5df1014b41c8bcf83466","wof:placetype_id":102312319,"mz:is_ceased":0,"lbl:max_zoom":18,"src:population":"geonames","wof:placetype":"neighbourhood","name:ita_x_preferred":["Langnau"],"gn:longitude":7.78738,"mz:is_deprecated":0,"gn:modification_date":"2014-03-06","geom:longitude":7.78738,"wof:population":8784,"wof:id":1394402701,"name:deu_x_variant":["Langnau"],"name:als_x_preferred":["Langnau"],"wof:concordances":{"gn:id":2660032},"src:geom":"geonames","name:fin_x_preferred":["Langnau"],"gn:geonameid":2660032,"wof:tags":[],"wof:population_rank":5,"counts:names_languages":9,"wof:supersedes":[1310036629],"wof:parent_id":101854141,"wof:placetype_names":["neighbourhood"],"mz:hierarchy_label":1,"gn:timezone":"Europe/Zurich","edtf:cessation":"uuuu","name:deu_x_preferred":["Langnau im Emmental"]}