7051CH is a postalcode and its consensus geometry is derived from oa.
{"mz:is_ceased":0,"wof:created":1469691291,"geom:latitude":51.938929,"wof:name":"7051CH","counts:names_total":0,"wof:placetype":"postalcode","mz:is_approximate":1,"wof:hierarchy":[{"continent_id":102191581,"country_id":85633337,"localadmin_id":404474543,"locality_id":101808737,"postalcode_id":891196879,"region_id":85687043}],"mz:is_deprecated":0,"geom:area":1.0E-6,"geom:longitude":6.45925,"wof:id":891196879,"geom:type":"Polygon","wof:lastmodified":1469691291,"clustr:alpha":0.05,"wof:belongsto":[85687043,102191581,404474543,85633337,101808737],"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":"6.45879888535,51.9376296997,6.45988607407,51.9400978088","clustr:count":11,"clustr:area":15.09,"clustr:density":0.73,"wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"0e4988c7c0062fc4e70f58b02fd11964","wof:parent_id":101808737,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"clustr:perimeter":0.56,"edtf:cessation":"uuuu"}