Gem is a locality and its consensus geometry is derived from whosonfirst.
{"wof:statistical_gore":1,"mz:is_ceased":0,"geom:latitude":45.371834,"wof:coterminous":[404489513],"wof:name":"Gem","counts:names_total":1,"wof:placetype":"locality","mz:is_current":1,"wof:hierarchy":[{"continent_id":102191575,"country_id":85633793,"county_id":102086843,"localadmin_id":404489513,"locality_id":1729456717,"region_id":85688693}],"mz:is_deprecated":0,"mz:min_zoom":30,"lbl:latitude":45.371813,"geom:area":0.019705,"geom:longitude":-98.34048,"wof:id":1729456717,"geom:type":"Polygon","wof:lastmodified":1613765216,"wof:belongsto":[102191575,85633793,102086843,404489513,85688693],"mps:latitude":45.371813,"wof:repo":"whosonfirst-data-admin-us","src:geom":"whosonfirst","wof:country":"US","counts:names_preferred":1,"geom:area_square_m":1.71167405314819E8,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"US","src:geom_via":"uscensus","counts:names_languages":1,"geom:bbox":"-98.453995,45.327952,-98.226756,45.415674","name:eng_x_preferred":["Gem"],"mps:longitude":-98.340481,"src:lbl_centroid":"mapshaper","wof:superseded_by":[],"wof:supersedes":[],"lbl:longitude":-98.340481,"wof:geomhash":"4131558c0cc51799457caa3263a7d293","wof:parent_id":404489513,"wof:placetype_names":["locality"],"mz:hierarchy_label":1,"wof:placetype_id":102312317,"edtf:cessation":"uuuu"}