2291DG is a postalcode and its consensus geometry is derived from oa.
{"mz:is_ceased":0,"wof:created":1469672640,"geom:latitude":52.02715,"wof:name":"2291DG","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":404474667,"locality_id":101754721,"postalcode_id":890731939,"region_id":85687041}],"mz:is_deprecated":0,"geom:area":0,"geom:longitude":4.281289,"wof:id":890731939,"geom:type":"Polygon","wof:lastmodified":1513580131,"clustr:alpha":0.05,"wof:belongsto":[85687041,102191581,404474667,85633337,101754721],"mz:is_clustr":1,"wof:repo":"whosonfirst-data-postalcode-nl","src:geom":"oa","wof:country":"NL","counts:names_preferred":0,"geom:area_square_m":5.597919,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"NL","counts:names_languages":0,"geom:bbox":"4.28103399277,52.0270805359,4.28159236908,52.0272331238","clustr:count":5,"clustr:area":21.01,"clustr:density":0.24,"wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"6e133a616ae1b536ad405a3db945be8c","wof:parent_id":101754721,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"clustr:perimeter":0.07,"edtf:cessation":"uuuu"}