Antwerpen is a localadmin and its consensus geometry is derived from begov.
{"begov:uidn":"503","geom:latitude":51.260623,"begov:naam":"Antwerpen","eurostat:nuts_2021_level_lau":"11002","wof:name":"Antwerpen","counts:names_total":0,"eurostat:population_year":2020,"mz:is_current":1,"wof:hierarchy":[{"continent_id":102191581,"country_id":85632997,"county_id":102050005,"localadmin_id":1108830423,"macroregion_id":404227357,"region_id":85681715}],"label:fra_x_preferred_placetype":["commune"],"mz:min_zoom":12,"eurostat:population":530944,"lbl:latitude":51.246664,"lbl:min_zoom":13.5,"eurostat:nuts_2021_level_1":"BE2","eurostat:nuts_2021_level_2":"BE21","geom:area":0.026304,"eurostat:nuts_2021_level_3":"BE211","label:eng_x_preferred_placetype":["commune"],"eurostat:nuts_2021_level_0":"BE","counts:concordances_total":3,"geom:type":"Polygon","wof:lastmodified":1695878111,"begov:lengte":99479.14,"begov:terrid":"71","wof:belongsto":[85681715,102191581,85632997,404227357,102050005],"wof:repo":"whosonfirst-data-admin-be","eurostat:nuts_2021_id":"11002","wof:country":"BE","counts:names_preferred":0,"geom:area_square_m":2.03534414327417E8,"begov:niscode":"11002","counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"BE","begov:oppervl":2.0428307108E8,"geom:bbox":"4.21654333749,51.1433234644,4.49796735213,51.3776644931","label:nld_x_preferred_placetype":["gemeinde"],"src:lbl_centroid":"mapshaper","wof:superseded_by":[],"wof:geomhash":"7e1ffc54c7e279961efe96a122476c38","wof:placetype_id":404221409,"eurostat:level_code":"lau","begov:datpublbs":"1988/09/08","mz:is_ceased":0,"wof:created":1488241160,"lbl:max_zoom":18,"src:population":"eurostat","src:population_date":"2020","wof:placetype":"localadmin","label:deu_x_preferred_placetype":["gemeinde"],"reversegeo:latitude":51.246664,"eurostat:name_local":"Antwerpen / Anvers","mz:is_deprecated":0,"begov:numac":"1988000266","begov:oidn":"195","geom:longitude":4.369486,"wof:population":530944,"wof:id":1108830423,"wof:concordances":{"begov:niscode":"11002","eg:gisco_id":"BE_11002","eurostat:nuts_2021_id":"11002"},"src:geom":"begov","wof:tags":[],"eurostat:gisco_id":"BE_11002","wof:population_rank":11,"counts:names_languages":0,"reversegeo:longitude":4.402453,"wof:supersedes":[],"lbl:longitude":4.402453,"wof:parent_id":102050005,"wof:placetype_names":["localadmin"],"mz:hierarchy_label":1,"eurostat:country_code":"BE","edtf:cessation":"uuuu"}