Tiverton is a locality and its consensus geometry is derived from whosonfirst.
{"wof:statistical_gore":1,"mz:is_ceased":0,"geom:latitude":41.600638,"wof:name":"Tiverton","counts:names_total":1,"wof:placetype":"locality","mz:is_current":1,"wof:hierarchy":[{"continent_id":102191575,"country_id":85633793,"county_id":102081595,"localadmin_id":404488353,"locality_id":1729434019,"region_id":85688509}],"mz:is_deprecated":0,"mz:min_zoom":30,"lbl:latitude":41.593849,"geom:area":0.008313,"geom:longitude":-71.175094,"wof:id":1729434019,"geom:type":"Polygon","wof:lastmodified":1613765635,"wof:belongsto":[102191575,85633793,102081595,404488353,85688509],"mps:latitude":41.593849,"wof:repo":"whosonfirst-data-admin-us","src:geom":"whosonfirst","wof:country":"US","counts:names_preferred":1,"geom:area_square_m":7.6865435102484E7,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"US","src:geom_via":"uscensus","counts:names_languages":1,"geom:bbox":"-71.225048,41.543304,-71.127837,41.668248","name:eng_x_preferred":["Tiverton"],"mps:longitude":-71.175103,"src:lbl_centroid":"mapshaper","wof:superseded_by":[],"wof:supersedes":[],"lbl:longitude":-71.175103,"wof:geomhash":"2b8315b12314e066c0fe8fb758d88449","wof:parent_id":404488353,"wof:placetype_names":["locality"],"mz:hierarchy_label":1,"wof:placetype_id":102312317,"edtf:cessation":"uuuu"}