Koya is a locality and its consensus geometry is derived from geonames.
{"gn:population":0,"geom:latitude":12.3872,"gn:name":"Koya","wof:name":"Koya","counts:names_total":3,"gn:feature_code":"PPL","name:ceb_x_preferred":["Koya"],"gn:feature_class":"P","mz:is_current":-1,"wof:hierarchy":[{"continent_id":102191573,"country_id":85632553,"county_id":1108562833,"locality_id":1226563429,"region_id":85674547}],"gn:dem":328,"mz:min_zoom":12,"lbl:min_zoom":13.5,"geom:area":0,"gn:latitude":12.3872,"gn:asciiname":"Koya","lbl:bbox":"-7.0368,12.3672,-6.9968,12.4072","counts:concordances_total":1,"gn:country_code":"ML","geom:type":"Point","wof:lastmodified":1566606658,"gn:admin1_code":"7.0","wof:belongsto":[102191573,85632553,85674547,1108562833],"wof:repo":"whosonfirst-data-admin-ml","wof:country":"ML","counts:names_preferred":3,"geom:area_square_m":0,"name:swe_x_preferred":["Koya"],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"ML","geom:bbox":"-7.0168,12.3872,-7.0168,12.3872","wof:superseded_by":[],"wof:geomhash":"9a12af7b97b2671ac90e3ef0577b7099","wof:placetype_id":102312317,"mz:is_ceased":0,"lbl:max_zoom":18,"wof:placetype":"locality","gn:longitude":-7.0168,"mz:is_deprecated":0,"gn:modification_date":"2008-11-07","geom:longitude":-7.0168,"wof:id":1226563429,"wof:concordances":{"gn:id":2593928},"src:geom":"geonames","gn:geonameid":2593928,"wof:tags":[],"counts:names_languages":3,"wof:supersedes":[],"wof:parent_id":1108562833,"wof:placetype_names":["locality"],"mz:hierarchy_label":1,"gn:timezone":"Africa/Bamako","edtf:cessation":"uuuu","name:deu_x_preferred":["Koya"]}