Jiangjiazhuang is a locality and its consensus geometry is derived from geonames.
{"gn:population":0,"geom:latitude":31.48221,"gn:name":"Jiangjiazhuang","wof:name":"Jiangjiazhuang","counts:names_total":1,"gn:feature_code":"PPL","gn:feature_class":"P","mz:is_current":-1,"wof:hierarchy":[{"continent_id":102191569,"country_id":85632695,"county_id":890514733,"empire_id":136253041,"locality_id":1310204953,"region_id":85669827}],"gn:dem":10,"mz:min_zoom":12,"lbl:min_zoom":13.5,"geom:area":0,"gn:latitude":31.48221,"gn:asciiname":"Jiangjiazhuang","lbl:bbox":"119.64032,31.46221,119.68032,31.50221","counts:concordances_total":1,"gn:country_code":"CN","geom:type":"Point","wof:lastmodified":1566689697,"gn:admin1_code":"4.0","wof:belongsto":[85669827,102191569,85632695,136253041,890514733],"wof:repo":"whosonfirst-data-admin-cn","wof:country":"CN","counts:names_preferred":1,"geom:area_square_m":0,"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"CN","geom:bbox":"119.66032,31.48221,119.66032,31.48221","wof:superseded_by":[],"wof:geomhash":"b826176772cd99b335bbb0ac8b8f27b6","wof:placetype_id":102312317,"mz:is_ceased":0,"lbl:max_zoom":18,"wof:placetype":"locality","name:zho_x_preferred":["蒋家庄"],"gn:longitude":119.66032,"mz:is_deprecated":0,"gn:modification_date":"2012-09-08","geom:longitude":119.66032,"wof:id":1310204953,"wof:concordances":{"gn:id":8383380},"src:geom":"geonames","gn:geonameid":8383380,"wof:tags":[],"counts:names_languages":1,"wof:supersedes":[],"wof:parent_id":890514733,"wof:placetype_names":["locality"],"mz:hierarchy_label":1,"gn:timezone":"Asia/Shanghai","edtf:cessation":"uuuu"}