8031TM is a postalcode and its consensus geometry is derived from oa.
{"mz:is_ceased":0,"wof:created":1469695006,"geom:latitude":52.530542,"wof:name":"8031TM","counts:names_total":0,"wof:placetype":"postalcode","mz:is_approximate":1,"wof:hierarchy":[{"continent_id":102191581,"country_id":85633337,"localadmin_id":404473861,"locality_id":101751861,"postalcode_id":891286301,"region_id":85687045}],"mz:is_deprecated":0,"geom:area":1.0E-6,"geom:longitude":6.083681,"wof:id":891286301,"geom:type":"Polygon","wof:lastmodified":1469695006,"clustr:alpha":0.05,"wof:belongsto":[85687045,102191581,404473861,85633337,101751861],"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":"6.08290863037,52.5301513672,6.08447265625,52.5309143066","clustr:count":24,"clustr:area":9.3,"clustr:density":2.58,"wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"29f28f3ba0866c169234670e378f7b94","wof:parent_id":101751861,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"clustr:perimeter":0.31,"edtf:cessation":"uuuu"}