Amchitka is a locality and its consensus geometry is derived from geonames.
{"gn:population":0,"name:epo_x_preferred":["Amchitka"],"name:heb_x_preferred":["אמציטקה"],"name:heb_x_variant":["אמצ'יטקה"],"name:jpn_x_preferred":["アムチトカ島"],"geom:latitude":51.56722,"gn:name":"Amchitka","wof:name":"Amchitka","counts:names_total":21,"gn:feature_code":"PPL","name:ceb_x_preferred":["Amchitka Island"],"gn:feature_class":"P","mz:is_current":-1,"name:vie_x_preferred":["Amchitka"],"wof:hierarchy":[{"continent_id":102191575,"country_id":85633793,"county_id":102080627,"locality_id":1293600497,"region_id":85688573}],"name:ara_x_preferred":["أمشيتكا"],"name:srp_x_preferred":["Амчитка"],"gn:dem":30,"mz:min_zoom":12,"lbl:min_zoom":13.5,"name:aze_x_preferred":["Amçitka adası"],"name:bel_x_preferred":["Амчытка"],"geom:area":0,"name:hun_x_preferred":["Amchitka"],"gn:admin2_code":"016","gn:latitude":51.56722,"gn:asciiname":"Amchitka","lbl:bbox":"178.8575,51.54722,178.8975,51.58722","counts:concordances_total":2,"gn:country_code":"US","geom:type":"Point","name:ces_x_preferred":["Amčitka"],"wof:lastmodified":1566620199,"gn:admin1_code":"AK","wof:belongsto":[102191575,85633793,85688573,102080627],"name:rus_x_preferred":["Амчитка"],"wof:repo":"whosonfirst-data-admin-us","wof:country":"US","counts:names_preferred":20,"geom:area_square_m":0,"counts:names_variant":1,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"US","geom:bbox":"178.8775,51.56722,178.8775,51.56722","name:spa_x_preferred":["Isla Amchitka"],"wof:superseded_by":[],"name:fra_x_preferred":["Amchitka"],"name:nld_x_preferred":["Amchitka"],"wof:geomhash":"2118698fd6d4edad32f8562c6cd3b4ec","wof:placetype_id":102312317,"mz:is_ceased":0,"lbl:max_zoom":18,"wof:placetype":"locality","name:ita_x_preferred":["Amchitka"],"name:zho_x_preferred":["阿姆奇特卡島"],"gn:longitude":178.8775,"mz:is_deprecated":0,"gn:modification_date":"2010-01-30","geom:longitude":178.8775,"wof:id":1293600497,"wof:concordances":{"gn:id":4045510,"wk:page":"Amchitka"},"src:geom":"geonames","name:fin_x_preferred":["Amchitka"],"gn:geonameid":4045510,"wof:tags":[],"counts:names_languages":20,"name:glg_x_preferred":["Amchitka"],"wof:supersedes":[],"wof:parent_id":102080627,"wof:placetype_names":["locality"],"mz:hierarchy_label":1,"gn:timezone":"America/Adak","edtf:cessation":"uuuu","name:deu_x_preferred":["Amchitka"]}