Golcuk is a locality and its consensus geometry is derived from geonames.
{"gn:population":0,"geom:latitude":40.68222,"gn:name":"Gölcük","wof:name":"Golcuk","counts:names_total":0,"gn:feature_code":"PPL","gn:feature_class":"P","mz:is_current":-1,"wof:hierarchy":[{"continent_id":102191569,"country_id":85632393,"county_id":890460259,"locality_id":1260310849,"region_id":85679223}],"gn:dem":146,"mz:min_zoom":12,"lbl:min_zoom":13.5,"geom:area":0,"gn:latitude":40.68222,"gn:asciiname":"Golcuk","lbl:bbox":"27.07472,40.66222,27.11472,40.70222","counts:concordances_total":1,"gn:country_code":"TR","geom:type":"Point","wof:lastmodified":1566585136,"gn:admin1_code":"59.0","wof:belongsto":[102191569,85632393,85679223,890460259],"wof:repo":"whosonfirst-data-admin-tr","wof:country":"TR","counts:names_preferred":0,"geom:area_square_m":0,"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"TR","geom:bbox":"27.09472,40.68222,27.09472,40.68222","wof:superseded_by":[],"wof:geomhash":"be0b84e32cfd62586a987b544e667251","wof:placetype_id":102312317,"mz:is_ceased":0,"lbl:max_zoom":18,"wof:placetype":"locality","gn:longitude":27.09472,"mz:is_deprecated":0,"gn:modification_date":"2003-02-05","geom:longitude":27.09472,"wof:id":1260310849,"wof:concordances":{"gn:id":746667},"src:geom":"geonames","gn:geonameid":746667,"wof:tags":[],"counts:names_languages":0,"wof:supersedes":[],"wof:parent_id":890460259,"wof:placetype_names":["locality"],"mz:hierarchy_label":1,"gn:timezone":"Europe/Istanbul","edtf:cessation":"uuuu"}