Zhangjiazhuang is a locality and its consensus geometry is derived from geonames.
{"gn:population":0,"geom:latitude":36.2371,"gn:name":"Zhangjiazhuang","wof:name":"Zhangjiazhuang","counts:names_total":2,"gn:feature_code":"PPL","gn:feature_class":"P","mz:is_current":-1,"wof:hierarchy":[{"continent_id":102191569,"country_id":85632695,"county_id":890513013,"empire_id":136253041,"locality_id":1360157777,"region_id":85669711}],"gn:dem":1816,"mz:min_zoom":12,"lbl:min_zoom":13.5,"geom:area":0,"gn:latitude":36.2371,"gn:asciiname":"Zhangjiazhuang","lbl:bbox":"104.175,36.2171,104.215,36.2571","counts:concordances_total":1,"gn:country_code":"CN","geom:type":"Point","wof:lastmodified":1566691211,"gn:admin1_code":"15.0","wof:belongsto":[85669711,102191569,85632695,136253041,890513013],"wof:repo":"whosonfirst-data-admin-cn","wof:country":"CN","counts:names_preferred":1,"geom:area_square_m":0,"counts:names_variant":1,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"CN","geom:bbox":"104.195,36.2371,104.195,36.2371","wof:superseded_by":[],"wof:geomhash":"713db222c89f67b4c4e89e62b33358d8","wof:placetype_id":102312317,"mz:is_ceased":0,"lbl:max_zoom":18,"wof:placetype":"locality","name:zho_x_preferred":["张家庄"],"gn:longitude":104.195,"mz:is_deprecated":0,"gn:modification_date":"2015-09-08","geom:longitude":104.195,"wof:id":1360157777,"wof:concordances":{"gn:id":10680747},"src:geom":"geonames","name:zho_x_variant":["张家庄镇"],"gn:geonameid":10680747,"wof:tags":[],"counts:names_languages":1,"wof:supersedes":[],"wof:parent_id":890513013,"wof:placetype_names":["locality"],"mz:hierarchy_label":1,"gn:timezone":"Asia/Shanghai","edtf:cessation":"uuuu"}