4421TC is a postalcode and its consensus geometry is derived from oa.
{"mz:is_ceased":0,"wof:created":1469681473,"geom:latitude":51.479439,"wof:name":"4421TC","counts:names_total":0,"wof:placetype":"postalcode","mz:is_current":-1,"mz:is_approximate":1,"wof:hierarchy":[{"continent_id":102191581,"country_id":85633337,"localadmin_id":404474309,"locality_id":101809217,"postalcode_id":890956711,"region_id":85687037}],"mz:is_deprecated":0,"geom:area":0,"geom:longitude":3.951722,"wof:id":890956711,"geom:type":"Polygon","wof:lastmodified":1513625360,"clustr:alpha":0.05,"wof:belongsto":[85687037,102191581,404474309,85633337,101809217],"mz:is_clustr":1,"wof:repo":"whosonfirst-data-postalcode-nl","src:geom":"oa","wof:country":"NL","counts:names_preferred":0,"geom:area_square_m":3701.648075,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"NL","counts:names_languages":0,"geom:bbox":"3.95074701309,51.4790611267,3.95275235176,51.4799842834","clustr:count":41,"clustr:area":65.2,"clustr:density":0.63,"wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"89f9648bff47c1410972465750fe1da1","wof:parent_id":101809217,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"clustr:perimeter":0.32,"edtf:cessation":"uuuu"}