4891NL is a postalcode and its consensus geometry is derived from oa.
{"mz:is_ceased":0,"wof:created":1469683253,"geom:latitude":51.516485,"wof:name":"4891NL","counts:names_total":0,"wof:placetype":"postalcode","mz:is_approximate":1,"wof:hierarchy":[{"continent_id":102191581,"country_id":85633337,"localadmin_id":404474459,"locality_id":101809671,"postalcode_id":890994685,"region_id":85687035}],"mz:is_deprecated":0,"geom:area":3.0E-6,"geom:longitude":4.689783,"wof:id":890994685,"geom:type":"Polygon","wof:lastmodified":1469683253,"clustr:alpha":0.05,"wof:belongsto":[85687035,102191581,404474459,85633337,101809671],"mz:is_clustr":1,"wof:repo":"whosonfirst-data-postalcode-nl","src:geom":"oa","wof:country":"NL","counts:names_preferred":0,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"NL","counts:names_languages":0,"geom:bbox":"4.68856477737,51.515499115,4.69075298309,51.5178337097","clustr:count":55,"clustr:area":210.01,"clustr:density":0.26,"wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"35dec9797b94585c10ba7a1764f60d50","wof:parent_id":101809671,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"clustr:perimeter":0.48,"edtf:cessation":"uuuu"}