Rock Lake is a locality and its consensus geometry is derived from whosonfirst.
{"wof:statistical_gore":1,"mz:is_ceased":0,"geom:latitude":48.848518,"wof:coterminous":[404479643],"wof:name":"Rock Lake","counts:names_total":1,"wof:placetype":"locality","mz:is_current":1,"wof:hierarchy":[{"continent_id":102191575,"country_id":85633793,"county_id":102082111,"localadmin_id":404479643,"locality_id":1729475419,"region_id":85688525}],"mz:is_deprecated":0,"mz:min_zoom":30,"lbl:latitude":48.848645,"geom:area":0.011299,"geom:longitude":-99.197993,"wof:id":1729475419,"geom:type":"Polygon","wof:lastmodified":1613765043,"wof:belongsto":[102191575,85633793,102082111,404479643,85688525],"mps:latitude":48.848645,"wof:repo":"whosonfirst-data-admin-us","src:geom":"whosonfirst","wof:country":"US","counts:names_preferred":1,"geom:area_square_m":9.1941573164442E7,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"US","src:geom_via":"uscensus","counts:names_languages":1,"geom:bbox":"-99.263283,48.804985,-99.132707,48.892162","name:eng_x_preferred":["Rock Lake"],"mps:longitude":-99.197997,"src:lbl_centroid":"mapshaper","wof:superseded_by":[],"wof:supersedes":[],"lbl:longitude":-99.197997,"wof:geomhash":"f0d55e14b87b7f713b919f14a06f4dd8","wof:parent_id":404479643,"wof:placetype_names":["locality"],"mz:hierarchy_label":1,"wof:placetype_id":102312317,"edtf:cessation":"uuuu"}