Siah Nav is a locality and its consensus geometry is derived from geonames.
{"gn:population":0,"geom:latitude":35.4531,"gn:name":"Sīāh Nāv","wof:name":"Siah Nav","counts:names_total":8,"gn:feature_code":"PPL","gn:feature_class":"P","mz:is_current":-1,"wof:hierarchy":[{"continent_id":102191569,"country_id":85632361,"county_id":1108720221,"locality_id":1276412137,"region_id":85672387}],"name:fas_x_variant":["سیاه ناو","Sīānāv","Sīāh Nāv"],"gn:dem":1429,"mz:min_zoom":12,"lbl:min_zoom":13.5,"geom:area":0,"gn:latitude":35.4531,"gn:asciiname":"Siah Nav","lbl:bbox":"46.0605,35.4331,46.1005,35.4731","counts:concordances_total":1,"gn:country_code":"IR","geom:type":"Point","wof:lastmodified":1566717472,"gn:admin1_code":"16","wof:belongsto":[102191569,85632361,85672387,1108720221],"wof:repo":"whosonfirst-data-admin-ir","wof:country":"IR","counts:names_preferred":1,"geom:area_square_m":0,"counts:names_variant":7,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"IR","geom:bbox":"46.0805,35.4531,46.0805,35.4531","wof:superseded_by":[],"wof:geomhash":"76733269578250c7a2725e72d849a41b","name:fas_x_preferred":["سياناو"],"name:und_x_variant":["Seanao","Siyā Nāv","Seyānāv","Sīnā’ū"],"wof:placetype_id":102312317,"mz:is_ceased":0,"lbl:max_zoom":18,"wof:placetype":"locality","gn:longitude":46.0805,"mz:is_deprecated":0,"gn:modification_date":"2017-01-04","geom:longitude":46.0805,"wof:id":1276412137,"wof:concordances":{"gn:id":114384},"src:geom":"geonames","gn:geonameid":114384,"wof:tags":[],"counts:names_languages":2,"wof:supersedes":[],"wof:parent_id":1108720221,"wof:placetype_names":["locality"],"mz:hierarchy_label":1,"gn:timezone":"Asia/Tehran","edtf:cessation":"uuuu"}