Southern River is a locality and its consensus geometry is derived from quattroshapes.
{"gn:population":2955,"geom:latitude":-32.106576,"wof:coterminous":[404548323],"wof:name":"Southern River","counts:names_total":4,"name:ceb_x_preferred":["Southern River"],"wd:wordcount":240,"mz:is_current":1,"wof:hierarchy":[{"continent_id":102191583,"country_id":85632793,"county_id":102049177,"empire_id":136253039,"localadmin_id":404548323,"locality_id":101937803,"macrocounty_id":1376953453,"region_id":85681439}],"mz:min_zoom":11,"lbl:latitude":-32.107257,"lbl:min_zoom":11.5,"geom:area":0.001259,"qs:id":0,"qs:la":"Southern River","counts:concordances_total":5,"qs:adm0":"Australia","geom:type":"Polygon","wof:lastmodified":1566601451,"qs:a1":"*Western Australia","wof:belongsto":[85681439,102191583,1376953453,404548323,85632793,136253039,102049177],"mps:latitude":-32.107257,"qs:a0":"Australia","wof:repo":"whosonfirst-data-admin-au","wof:lang":["eng"],"qs:loc":"Southern River","wof:country":"AU","counts:names_preferred":4,"geom:area_square_m":1.3189680740883E7,"name:swe_x_preferred":["Southern River"],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"AU","geom:bbox":"115.930893504,-32.131074437,115.983737408,-32.0827674405","name:eng_x_preferred":["Southern River"],"src:lbl_centroid":"mapshaper","wof:superseded_by":[],"name:nld_x_preferred":["Southern River"],"wof:geomhash":"4dda21f7e6f83025309f55ddc06a2228","qs:pop":0,"wof:placetype_id":102312317,"qs:la_lc":"*SSC50732","qs:level":"locality1","mz:is_ceased":0,"lbl:max_zoom":15,"src:population":"geonames","wof:placetype":"locality","mz:is_deprecated":0,"geom:longitude":115.95896,"wof:population":2955,"wof:id":101937803,"qs:source":"SAustralian Bureau Of Statistics: state suburbs file selection","wof:concordances":{"fct:id":"0334c056-8f76-11e1-848f-cfd5bf3ef515","gn:id":8349426,"gp:id":7226134,"wd:id":"Q7570435","wk:page":"Southern River, Western Australia"},"qs:a1r":"*","src:geom":"quattroshapes","src:geom_alt":[],"wof:tags":[],"wof:population_rank":4,"counts:names_languages":4,"mps:longitude":115.957166,"qs:a1_lc":"5","wof:supersedes":[1108937683],"lbl:longitude":115.957166,"wof:parent_id":404548323,"wof:placetype_names":["locality"],"mz:hierarchy_label":1,"edtf:cessation":"uuuu"}