Mametz is a locality and its consensus geometry is derived from frgov.
{"geom:latitude":50.000542,"name:nds_x_preferred":["Mametz"],"wof:coterminous":[404396925],"wof:name":"Mametz","counts:names_total":18,"name:ceb_x_preferred":["Mametz"],"frgov:id":"BDCSURCO0000000009582116","mz:is_current":1,"wof:hierarchy":[{"continent_id":102191581,"country_id":85633147,"county_id":102065399,"empire_id":136253037,"localadmin_id":404396925,"locality_id":1360677427,"macrocounty_id":404228267,"macroregion_id":1108826399,"region_id":85683363}],"wof:placetype_local":"Commune simple","name:slk_x_preferred":["Mametz"],"qs:a2_lc":"06","frgov:nom_com_m":"MAMETZ","lbl:latitude":49.999003,"name:por_x_preferred":["Mametz"],"qs:adm0_a3":"FRA","geom:area":9.1E-4,"name:bre_x_preferred":["Mametz"],"qs:la":"MAMETZ","counts:concordances_total":3,"qs:adm0":"France","geom:type":"Polygon","wof:lastmodified":1564126993,"qs:a1":"SOMME","wof:belongsto":[85683363,102191581,404228267,404396925,85633147,1108826399,136253037,102065399],"frgov:insee_arr":"4","name:rus_x_preferred":["Маме"],"qs:a0":"France","wof:repo":"whosonfirst-data-admin-fr","qs:a2r_lc":"4","wof:country":"FR","counts:names_preferred":18,"geom:area_square_m":7235761.859505,"name:swe_x_preferred":["Mametz"],"counts:names_variant":0,"frgov:statut":"Commune simple","wof:breaches":[],"edtf:inception":"uuuu","name:pms_x_preferred":["Mametz"],"iso:country":"FR","name:ukr_x_preferred":["Маме"],"geom:bbox":"2.72297759022,49.979361038,2.76451115652,50.0245120496","name:spa_x_preferred":["Mametz"],"wof:superseded_by":[],"name:fra_x_preferred":["Mametz"],"name:nld_x_preferred":["Mametz"],"wof:geomhash":"beea5ca82e903dd49e67bbe340bc13b1","wof:placetype_id":102312317,"qs:la_lc":"80505","qs:level":"localadmin","mz:is_ceased":0,"wof:placetype":"locality","name:ita_x_preferred":["Mametz"],"frgov:insee_com":"80505","name:zho_x_preferred":["马梅斯"],"mz:is_deprecated":0,"frgov:nom_reg":"HAUTS-DE-FRANCE","qs:type":"Commune simple","geom:longitude":2.745282,"frgov:nom_dep":"SOMME","wof:id":1360677427,"qs:a1r_lc":"22","frgov:code_epci":"248000747","name:pcd_x_preferred":["Mamé"],"qs:source":"France IGN","wof:concordances":{"gn:id":6444589,"gp:id":12666113,"qs_pg:id":532926},"frgov:nom_com":"Mametz","qs:a1r":"PICARDIE","src:geom":"frgov","src:geom_alt":["quattroshapes_pg","quattroshapes","frgov"],"name:pol_x_preferred":["Mametz"],"wof:tags":[],"counts:names_languages":18,"frgov:insee_dep":"80","qs:a1_lc":"80","frgov:insee_reg":"32","wof:supersedes":[],"lbl:longitude":2.745799,"name:cym_x_preferred":["Mametz"],"wof:parent_id":102065399,"wof:placetype_names":["locality"],"mz:hierarchy_label":1,"edtf:cessation":"uuuu","name:deu_x_preferred":["Mametz"]}