Deerfield is a locality and its consensus geometry is derived from whosonfirst.
{"wof:statistical_gore":1,"mz:is_ceased":0,"geom:latitude":44.112216,"wof:coterminous":[404492543],"wof:name":"Deerfield","counts:names_total":1,"wof:placetype":"locality","mz:is_current":1,"wof:hierarchy":[{"continent_id":102191575,"country_id":85633793,"county_id":102081799,"localadmin_id":404492543,"locality_id":1729474397,"region_id":85688517}],"mz:is_deprecated":0,"mz:min_zoom":30,"lbl:latitude":44.112254,"geom:area":0.01021,"geom:longitude":-89.423577,"wof:id":1729474397,"geom:type":"Polygon","wof:lastmodified":1613764816,"wof:belongsto":[102191575,85633793,102081799,404492543,85688517],"mps:latitude":44.112254,"wof:repo":"whosonfirst-data-admin-us","src:geom":"whosonfirst","wof:country":"US","counts:names_preferred":1,"geom:area_square_m":9.0643755597564E7,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"US","src:geom_via":"uscensus","counts:names_languages":1,"geom:bbox":"-89.482207,44.068433,-89.364954,44.155928","name:eng_x_preferred":["Deerfield"],"mps:longitude":-89.423594,"src:lbl_centroid":"mapshaper","wof:superseded_by":[],"wof:supersedes":[],"lbl:longitude":-89.423594,"wof:geomhash":"4d859bbdf5f51c5b7502c7cdfdf79631","wof:parent_id":404492543,"wof:placetype_names":["locality"],"mz:hierarchy_label":1,"wof:placetype_id":102312317,"edtf:cessation":"uuuu"}