Derry is a locality and its consensus geometry is derived from whosonfirst.
{"name:ell_x_preferred":["Ντέρι"],"geom:latitude":42.884933,"name:ben_x_preferred":["দেরি"],"wof:name":"Derry","counts:names_total":15,"mz:is_current":1,"name:vie_x_preferred":["Derry"],"wof:hierarchy":[{"continent_id":102191575,"country_id":85633793,"county_id":102086507,"localadmin_id":404476743,"locality_id":1729442461,"region_id":85688689}],"name:ara_x_preferred":["ديري"],"mz:min_zoom":30,"lbl:latitude":42.865625,"geom:area":0.005953,"name:hun_x_preferred":["Derry"],"geom:type":"MultiPolygon","wof:lastmodified":1636498800,"wof:belongsto":[85688689,102191575,404476743,85633793,102086507],"mps:latitude":42.865625,"name:ind_x_preferred":["Derry"],"wof:repo":"whosonfirst-data-admin-us","wof:country":"US","counts:names_preferred":15,"geom:area_square_m":5.3933695736046E7,"name:swe_x_preferred":["Derry"],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"US","name:ukr_x_preferred":["Деррі"],"geom:bbox":"-71.346684,42.840976,-71.206912,42.941835","name:spa_x_preferred":["Derry"],"name:eng_x_preferred":["Derry"],"name:hin_x_preferred":["डेरी"],"src:lbl_centroid":"mapshaper","wof:superseded_by":[],"wof:geomhash":"c7fd58af18366e640ac1c56231321f86","name:fas_x_preferred":["دری"],"wof:placetype_id":102312317,"wof:statistical_gore":1,"mz:is_ceased":0,"wof:placetype":"locality","mz:is_deprecated":0,"geom:longitude":-71.277097,"wof:id":1729442461,"src:geom":"whosonfirst","name:pol_x_preferred":["Derry"],"wof:tags":[],"name:urd_x_preferred":["ڈیرین گیپ"],"src:geom_via":"uscensus","counts:names_languages":15,"name:tur_x_preferred":["Derry"],"mps:longitude":-71.265283,"wof:supersedes":[],"lbl:longitude":-71.265283,"wof:parent_id":404476743,"wof:placetype_names":["locality"],"mz:hierarchy_label":1,"edtf:cessation":"uuuu"}