Fort Mason is a neighbourhood and its consensus geometry is derived from mz.
{"geom:latitude":37.806103,"wof:name":"Fort Mason","counts:names_total":6,"mz:is_current":1,"wof:hierarchy":[{"continent_id":102191575,"country_id":85633793,"county_id":102087579,"locality_id":85922583,"neighbourhood_id":1108831839,"region_id":85688637}],"mz:min_zoom":15,"lbl:latitude":37.806062,"geom:area":3.4E-5,"mz:is_funky":0,"counts:concordances_total":0,"geom:type":"Polygon","wof:lastmodified":1566624121,"wof:belongsto":[85688637,102191575,85633793,85922583,102087579],"mps:latitude":37.806062,"name:ind_x_preferred":["Benteng Mason"],"wof:repo":"whosonfirst-data-admin-us","wof:country":"US","counts:names_preferred":4,"geom:area_square_m":330109.168312,"counts:names_variant":2,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"US","geom:bbox":"-122.432614989,37.803266736,-122.420559965,37.810797668","wof:superseded_by":[],"name:fra_x_preferred":["Fort Mason"],"wof:geomhash":"48b55d12bbb91a3bfa45d503c88e8663","wof:placetype_id":102312319,"mz:is_ceased":0,"lbl:max_zoom":18,"wof:placetype":"neighbourhood","mz:max_zoom":18,"name:nor_x_preferred":["Fort Mason"],"reversegeo:latitude":37.806062,"mz:is_deprecated":0,"geom:longitude":-122.428206,"wof:id":1108831839,"wof:concordances":{},"name:eng_x_variant":["Ft. Mason","Ft Mason"],"src:geom":"mz","wof:tags":[],"counts:names_languages":5,"mps:longitude":-122.42813,"reversegeo:longitude":-122.42813,"wof:supersedes":[],"lbl:longitude":-122.42813,"mz:is_landuse_aoi":0,"wof:parent_id":85922583,"wof:placetype_names":["neighbourhood"],"mz:hierarchy_label":1,"edtf:cessation":"uuuu","name:deu_x_preferred":["Fort Mason"]}