Duy Tien is a county and its consensus geometry is derived from meso.
{"meso:gadm_admin":"Duy Tiên","geom:latitude":20.634324,"wof:name":"Duy Tien","counts:names_total":2,"statoids:as_of_date":"2003-01-01","mz:is_current":1,"wof:hierarchy":[{"continent_id":102191569,"country_id":85632763,"county_id":1108781335,"region_id":85680671}],"wof:placetype_local":"district","meso:source":"AOTM","mz:min_zoom":6,"lbl:latitude":20.625615,"lbl:min_zoom":8,"geom:area":0.011116,"label:eng_x_preferred_placetype":["district"],"counts:concordances_total":2,"geom:type":"Polygon","wof:lastmodified":1695886194,"meso:admin_1":"Ha Nam","statoids:capital":"Hoa Mac","wof:belongsto":[102191569,85632763,85680671],"meso:gadm_hasc2":"VN.HM.DT","mps:latitude":20.625615,"wof:repo":"whosonfirst-data-admin-vn","wof:country":"VN","counts:names_preferred":2,"geom:area_square_m":1.28629995650833E8,"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","statoids:type":"district","iso:country":"VN","statoids:area_km":"134","statoids:statoid":"VN.HM.DT","geom:bbox":"105.888721,20.55625,106.03913,20.706731","name:eng_x_preferred":["Duy Tien"],"src:lbl_centroid":"mapshaper","wof:superseded_by":[],"name:fra_x_preferred":["Duy Tiên"],"wof:geomhash":"2fdb36b9312e68950d12d6edaad5e8fd","wof:placetype_id":102312313,"mz:is_ceased":0,"wof:created":1481741238,"label:eng_x_preferred_longname":["Duy Tien District"],"lbl:max_zoom":10,"src:population":"statoids","src:population_date":"2003-01-01","wof:placetype":"county","meso:mps_y":20.625615,"statoids:name":"Duy Tien","meso:mps_x":105.951319,"statoids:population":"131244","meso:gaul_adm2":"Duy Tien","mz:is_deprecated":0,"geom:longitude":105.965059,"wof:population":131244,"wof:id":1108781335,"statoids:timezone":"7","statoids:country":"VN","wof:concordances":{"hasc:id":"VN.HM.DT","meso:local_id":"35349"},"src:geom":"meso","wof:tags":[],"wof:population_rank":9,"counts:names_languages":2,"meso:local_id":"35349","mps:longitude":105.951319,"meso:name_en":"Duy Tien","statoids:hasc":"VN.HM","wof:supersedes":[],"lbl:longitude":105.951319,"wof:parent_id":85680671,"wof:placetype_names":["county"],"mz:hierarchy_label":1,"edtf:cessation":"uuuu"}