6129DC is a postalcode and its consensus geometry is derived from oa.
{"mz:is_ceased":0,"wof:created":1469687791,"geom:latitude":50.987966,"wof:name":"6129DC","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":404474521,"locality_id":101839285,"postalcode_id":891113831,"region_id":85687033}],"mz:is_deprecated":0,"geom:area":0,"geom:longitude":5.764882,"wof:id":891113831,"geom:type":"Polygon","wof:lastmodified":1513403299,"clustr:alpha":0.05,"wof:belongsto":[85687033,102191581,404474521,85633337,101839285],"mz:is_clustr":1,"wof:repo":"whosonfirst-data-postalcode-nl","src:geom":"oa","wof:country":"NL","counts:names_preferred":0,"geom:area_square_m":3205.345794,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"NL","counts:names_languages":0,"geom:bbox":"5.76441812515,50.9875869751,5.76540231705,50.9882850647","clustr:count":72,"clustr:area":4.34,"clustr:density":16.58,"wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"ff57c6b93b33c0a5575c358a71abd217","wof:parent_id":101839285,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"clustr:perimeter":0.21,"edtf:cessation":"uuuu"}