6981AT is a postalcode and its consensus geometry is derived from oa.
{"mz:is_ceased":0,"wof:created":1469691021,"geom:latitude":52.016272,"wof:name":"6981AT","counts:names_total":0,"wof:placetype":"postalcode","mz:is_approximate":1,"wof:hierarchy":[{"continent_id":102191581,"country_id":85633337,"localadmin_id":404473883,"locality_id":101837759,"postalcode_id":891190445,"region_id":85687043}],"mz:is_deprecated":0,"geom:area":0,"geom:longitude":6.133272,"wof:id":891190445,"geom:type":"Polygon","wof:lastmodified":1469691021,"clustr:alpha":0.05,"wof:belongsto":[85687043,102191581,404473883,85633337,101837759],"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":"6.13268899918,52.015838623,6.13367986679,52.016872406","clustr:count":14,"clustr:area":8.59,"clustr:density":1.63,"wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"0a3d321dd7b743e444d2ca9aa313ad6f","wof:parent_id":101837759,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"clustr:perimeter":0.26,"edtf:cessation":"uuuu"}