Duk is a locality and its consensus geometry is derived from geonames.
{"gn:population":0,"geom:latitude":8.64094,"gn:name":"Duk","wof:name":"Duk","counts:names_total":3,"gn:feature_code":"PPL","name:ceb_x_preferred":["Duk"],"gn:feature_class":"P","mz:is_current":-1,"wof:hierarchy":[{"continent_id":102191573,"country_id":85632657,"county_id":1091915551,"locality_id":1343780699,"region_id":85676965}],"gn:dem":413,"mz:min_zoom":12,"lbl:min_zoom":13.5,"geom:area":0,"gn:latitude":8.64094,"gn:asciiname":"Duk","lbl:bbox":"28.11361,8.62094,28.15361,8.66094","counts:concordances_total":1,"gn:country_code":"SS","geom:type":"Point","wof:lastmodified":1566650012,"gn:admin1_code":"08","wof:belongsto":[102191573,85632657,85676965,1091915551],"wof:repo":"whosonfirst-data-admin-ss","wof:country":"SS","counts:names_preferred":3,"geom:area_square_m":0,"name:swe_x_preferred":["Duk"],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"SS","geom:bbox":"28.13361,8.64094,28.13361,8.64094","wof:superseded_by":[],"wof:geomhash":"867ef9c29f6c604bac7d86cbb192a5a2","name:fas_x_preferred":["دوک"],"wof:placetype_id":102312317,"mz:is_ceased":0,"lbl:max_zoom":18,"wof:placetype":"locality","gn:longitude":28.13361,"mz:is_deprecated":0,"gn:modification_date":"2011-11-07","geom:longitude":28.13361,"wof:id":1343780699,"wof:concordances":{"gn:id":8060910},"src:geom":"geonames","gn:geonameid":8060910,"wof:tags":[],"counts:names_languages":3,"wof:supersedes":[],"wof:parent_id":1091915551,"wof:placetype_names":["locality"],"mz:hierarchy_label":1,"gn:timezone":"Africa/Juba","edtf:cessation":"uuuu"}