Rio Oso is a locality and its consensus geometry is derived from quattroshapes.
{"gn:population":356,"name:jpn_x_preferred":["リオオソ"],"geom:latitude":38.951756,"name:vol_x_preferred":["Rio Oso"],"qs:loc_alt":"Rio Oso CDP","wof:name":"Rio Oso","counts:names_total":24,"name:ceb_x_preferred":["Rio Oso"],"wd:wordcount":537,"mz:is_current":1,"wof:hierarchy":[{"continent_id":102191575,"country_id":85633793,"county_id":102086219,"locality_id":85924573,"region_id":85688637}],"name:azb_x_preferred":["ریو اسو"],"name:srp_x_preferred":["Rio Oso"],"wof:geom_alt":["quattroshapes_pg"],"gn:elevation":13,"mz:min_zoom":11,"lbl:latitude":38.955625,"lbl:min_zoom":12.5,"geom:area":0.001758,"qs:id":0,"gn:latitude":38.96101,"counts:concordances_total":8,"qs:adm0":"United States","geom:type":"Polygon","wof:lastmodified":1722115981,"qs:a1":"*California","wof:belongsto":[102191575,85633793,102086219,85688637],"name:tat_x_preferred":["Рио-Осо"],"mps:latitude":38.955625,"qs:a0":"United States","wof:repo":"whosonfirst-data-admin-us","name:hrv_x_preferred":["Rio Oso"],"wof:lang":["eng"],"qs:loc":"Rio Oso","wof:country":"US","counts:names_preferred":24,"geom:area_square_m":1.6907366838727E7,"name:swe_x_preferred":["Rio Oso"],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"US","name:ukr_x_preferred":["Ріо-Осо"],"geom:bbox":"-121.56833,38.930171,-121.487594,38.970062","name:spa_x_preferred":["Río Oso"],"qs:loc_lc":"0660970","name:eng_x_preferred":["Rio Oso"],"src:lbl_centroid":"mapshaper","wof:superseded_by":[],"name:fra_x_preferred":["Rio Oso"],"wof:geomhash":"efd4c5fd284aa5da457b8dd94cb25156","name:fas_x_preferred":["ریو اسو"],"qs:pop":0,"wof:placetype_id":102312317,"qs:la_lc":"*","qs:level":"locality","name:che_x_preferred":["Рио-Осо"],"mz:is_ceased":0,"lbl:max_zoom":17,"src:population":"uscensus","src:population_date":"2022","wof:placetype":"locality","name:ita_x_preferred":["Rio Oso"],"name:mlg_x_preferred":["Rio Oso"],"name:zho_x_preferred":["里奧奧索"],"gn:longitude":-121.5444,"mz:is_deprecated":0,"qs:type":"G4210","geom:longitude":-121.531034,"wof:population":360,"wof:id":85924573,"name:eus_x_preferred":["Rio Oso"],"qs:source":"AUS Census","name:lld_x_preferred":["Rio Oso"],"name:hbs_x_preferred":["Rio Oso"],"wof:concordances":{"fct:id":"08bafd2e-8f76-11e1-848f-cfd5bf3ef515","fips:code":"0660970","gn:id":5387702,"gp:id":2481603,"qs_pg:id":271462,"uscensus:geoid":"0660970","wd:id":"Q3458834","wk:page":"Rio Oso, California"},"qs:a1r":"*","src:geom":"quattroshapes","src:geom_alt":["quattroshapes_pg"],"name:pol_x_preferred":["Rio Oso"],"wof:tags":[],"wof:population_rank":2,"counts:names_languages":24,"name:tur_x_preferred":["Rio Oso"],"uscensus:population":360,"mps:longitude":-121.533793,"qs:a1_lc":"06","wof:supersedes":[],"lbl:longitude":-121.533793,"uscensus:population_date":"2022","wof:parent_id":102086219,"wof:placetype_names":["locality"],"mz:hierarchy_label":1,"name:gle_x_preferred":["Rio Oso"],"edtf:cessation":"uuuu","name:deu_x_preferred":["Rio Oso"]}