Martin-Camp is a locality and its consensus geometry is derived from geonames.
{"gn:population":0,"geom:latitude":49.71916,"gn:name":"Martin-Camp","wof:name":"Martin-Camp","counts:names_total":0,"gn:feature_code":"PPL","gn:admin3_code":"761","gn:feature_class":"P","mz:is_current":-1,"wof:hierarchy":[{"continent_id":102191581,"country_id":85633147,"county_id":102070839,"empire_id":136253037,"localadmin_id":404351687,"locality_id":1293540491,"macrocounty_id":404227751,"macroregion_id":1108826393,"region_id":85683251}],"gn:dem":223,"geom:area":0,"gn:admin2_code":"76","gn:latitude":49.71916,"gn:asciiname":"Martin-Camp","counts:concordances_total":1,"gn:country_code":"FR","geom:type":"Point","wof:lastmodified":1536711146,"gn:admin1_code":"28","gn:admin4_code":"76147","wof:belongsto":[85683251,102191581,85633147,404351687,404227751,1108826393,136253037,102070839],"wof:repo":"whosonfirst-data-admin-fr","wof:country":"FR","counts:names_preferred":0,"geom:area_square_m":0,"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"FR","geom:bbox":"1.35559,49.71916,1.35559,49.71916","wof:superseded_by":[],"wof:geomhash":"ef9cdd1438d89a5f033bbc0184c21553","wof:placetype_id":102312317,"mz:is_ceased":0,"wof:placetype":"locality","gn:longitude":1.35559,"mz:is_deprecated":0,"gn:modification_date":"2016-02-18","geom:longitude":1.35559,"wof:id":1293540491,"wof:concordances":{"gn:id":2995377},"src:geom":"geonames","gn:geonameid":2995377,"wof:tags":[],"counts:names_languages":0,"wof:supersedes":[],"wof:parent_id":404351687,"wof:placetype_names":["locality"],"mz:hierarchy_label":1,"gn:timezone":"Europe/Paris","edtf:cessation":"uuuu"}