5131RM is a postalcode and its consensus geometry is derived from oa.
{"mz:is_ceased":0,"wof:created":1469684047,"geom:latitude":51.494964,"wof:name":"5131RM","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":404474637,"locality_id":101809685,"postalcode_id":891015189,"region_id":85687035}],"mz:is_deprecated":0,"geom:area":3.0E-6,"geom:longitude":4.977525,"wof:id":891015189,"geom:type":"Polygon","wof:lastmodified":1513431251,"clustr:alpha":0.05,"wof:belongsto":[85687035,102191581,404474637,85633337,101809685],"mz:is_clustr":1,"wof:repo":"whosonfirst-data-postalcode-nl","src:geom":"oa","wof:country":"NL","counts:names_preferred":0,"geom:area_square_m":22074.856703,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"NL","counts:names_languages":0,"geom:bbox":"4.97544527054,51.4940681458,4.97987413406,51.4957313538","clustr:count":4,"clustr:area":185.49,"clustr:density":0.02,"wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"9b540abe3248f8344a21e4c1094001c1","wof:parent_id":101809685,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"clustr:perimeter":0.6,"edtf:cessation":"uuuu"}