Masterton is a localadmin and its consensus geometry is derived from whosonfirst.
{"geom:latitude":-40.950881,"name:ben_x_preferred":["মাস্টারটন"],"wof:coterminous":[101915543],"wof:name":"Masterton","counts:names_total":6,"wof:lang_x_spoken":["eng","mri"],"mz:is_current":1,"wof:hierarchy":[{"continent_id":102191583,"country_id":85633345,"county_id":102079343,"localadmin_id":1729238527,"region_id":85687233}],"label:fra_x_preferred_placetype":["autorité territoriale"],"mz:min_zoom":9,"lbl:latitude":-40.953083,"lbl:min_zoom":11,"geom:area":0.011319,"label:eng_x_preferred_placetype":["territorial authority district"],"geom:type":"Polygon","wof:lastmodified":1695878956,"wof:belongsto":[102191583,85633345,85687233,102079343],"mps:latitude":-40.953083,"wof:repo":"whosonfirst-data-admin-nz","wof:country":"NZ","counts:names_preferred":6,"geom:area_square_m":1.05705305321916E8,"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"NZ","name:ukr_x_preferred":["Мастертон"],"geom:bbox":"175.608085,-41.006448,175.77973,-40.892406","name:eng_x_preferred":["Masterton"],"name:hin_x_preferred":["मास्टरटन"],"src:lbl_centroid":"mapshaper","wof:superseded_by":[],"wof:geomhash":"0dff87bda9006a7a24413beef98d7b88","wof:placetype_id":404221409,"mz:is_ceased":0,"wof:created":1600724646,"lbl:max_zoom":13,"wof:placetype":"localadmin","mz:is_deprecated":0,"geom:longitude":175.70066,"wof:id":1729238527,"src:geom":"whosonfirst","wof:tags":[],"name:urd_x_preferred":["ماسٹرٹن"],"src:geom_via":"nz-linz","counts:names_languages":6,"name:tur_x_preferred":["Masterton"],"wof:lang_x_official":["eng","mri"],"mps:longitude":175.700692,"wof:supersedes":[],"lbl:longitude":175.700692,"wof:parent_id":102079343,"wof:placetype_names":["localadmin"],"mz:hierarchy_label":1,"edtf:cessation":"uuuu"}