1991CE is a postalcode and its consensus geometry is derived from oa.
{"mz:is_ceased":0,"wof:created":1469671102,"geom:latitude":52.437613,"wof:name":"1991CE","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":404474123,"locality_id":1158822925,"postalcode_id":890697011,"region_id":85687053}],"mz:is_deprecated":0,"geom:area":0,"geom:longitude":4.657867,"wof:id":890697011,"geom:type":"Polygon","wof:lastmodified":1513463437,"clustr:alpha":0.05,"wof:belongsto":[85687053,102191581,404474123,85633337,1158822925],"mz:is_clustr":1,"wof:repo":"whosonfirst-data-postalcode-nl","src:geom":"oa","wof:country":"NL","counts:names_preferred":0,"geom:area_square_m":29.728222,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"NL","counts:names_languages":0,"geom:bbox":"4.65718650818,52.4372673035,4.65873241425,52.4380493164","clustr:count":14,"clustr:area":13.95,"clustr:density":1,"wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"c0daa1a9172570ceca427f03616130c4","wof:parent_id":1158822925,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"clustr:perimeter":0.26,"edtf:cessation":"uuuu"}