1111SG is a postalcode and its consensus geometry is derived from oa.
{"mz:is_ceased":0,"wof:created":1469667158,"geom:latitude":52.351275,"wof:name":"1111SG","counts:names_total":0,"wof:placetype":"postalcode","mz:is_current":-1,"mz:is_approximate":1,"wof:hierarchy":[{"continent_id":102191581,"country_id":85633337,"locality_id":1158822543,"postalcode_id":890607999,"region_id":85687053}],"mz:is_deprecated":0,"geom:area":0,"geom:longitude":4.968861,"wof:id":890607999,"geom:type":"Polygon","wof:lastmodified":1513461544,"clustr:alpha":0.05,"wof:belongsto":[102191581,1158822543,85633337,85687053],"mz:is_clustr":1,"wof:repo":"whosonfirst-data-postalcode-nl","src:geom":"oa","wof:country":"NL","counts:names_preferred":0,"geom:area_square_m":35.127595,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"NL","counts:names_languages":0,"geom:bbox":"4.96868562698,52.3509559631,4.96903371811,52.3516159058","clustr:count":14,"clustr:area":3.74,"clustr:density":3.74,"wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"fa6b2b324d773b78a4ee3d50d801ab9b","wof:parent_id":1158822543,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"clustr:perimeter":0.15,"edtf:cessation":"uuuu"}