Gulph is a neighbourhood and its consensus geometry is derived from mz.
{"geom:latitude":43.021482,"wof:name":"Gulph","counts:names_total":1,"mz:is_current":0,"wof:hierarchy":[{"continent_id":102191575,"country_id":85633793,"county_id":102081877,"localadmin_id":404521879,"locality_id":-1,"neighbourhood_id":420528835,"region_id":85688543}],"zs:id":2415590,"wof:geom_alt":["zetashapes"],"lbl:latitude":43.021482,"geom:area":0,"counts:concordances_total":1,"edtf:deprecated":"2018-08-15","geom:type":"Point","wof:lastmodified":1582338645,"src:lbl":"mapshaper","wof:belongsto":[102191575,404521879,85633793,102081877,85688543],"zs:label":"Gulph","wof:repo":"whosonfirst-data-admin-us","wof:country":"US","counts:names_preferred":1,"geom:area_square_m":7078410.455131,"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"US","geom:bbox":"-75.152583,43.021482,-75.152583,43.021482","name:eng_x_preferred":["Gulph"],"src:lbl:centroid":"mapshaper","wof:superseded_by":[1126066307],"wof:geomhash":"d0b36307b3dbeb1991fa7369ba5bda37","zs:pop10":198,"wof:placetype_id":102312319,"mz:is_ceased":0,"src:population":"zetashapes","wof:placetype":"neighbourhood","edtf:superseded":"2018-08-15","mz:is_deprecated":1,"zs:housing10":71,"geom:longitude":-75.152583,"wof:population":198,"wof:id":420528835,"wof:concordances":{"gp:id":2415590},"src:geom":"mz","src:geom_alt":["zetashapes"],"wof:tags":[],"wof:population_rank":1,"zs:blockids":[360430102022054,360430102022064,360430102022055,360430102022049,360430101003024,360430102022047,360430101003013,360430102022048,360430102022058,360430101003014,360430102022059],"counts:names_languages":1,"zs:area_m":7077919.419383,"wof:supersedes":[],"lbl:longitude":-75.152583,"wof:parent_id":-1,"wof:placetype_names":["neighbourhood"],"mz:hierarchy_label":0,"edtf:cessation":"uuuu"}