Zengjiazhai is a locality and its consensus geometry is derived from geonames.
{"gn:population":0,"geom:latitude":42.21579,"gn:name":"Zengjiazhai","wof:name":"Zengjiazhai","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":890514741,"empire_id":136253041,"locality_id":1327308573,"region_id":85669807}],"gn:dem":165,"mz:min_zoom":12,"lbl:min_zoom":13.5,"geom:area":0,"gn:latitude":42.21579,"gn:asciiname":"Zengjiazhai","lbl:bbox":"124.34006,42.19579,124.38006,42.23579","counts:concordances_total":1,"gn:country_code":"CN","geom:type":"Point","wof:lastmodified":1566646811,"gn:admin1_code":"19.0","wof:belongsto":[85669807,102191569,85632695,136253041,890514741],"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":"124.36006,42.21579,124.36006,42.21579","wof:superseded_by":[],"wof:geomhash":"0b5266b87d2daba4e41b7c23c31cc5da","wof:placetype_id":102312317,"mz:is_ceased":0,"lbl:max_zoom":18,"wof:placetype":"locality","name:zho_x_preferred":["曾家寨"],"gn:longitude":124.36006,"mz:is_deprecated":0,"gn:modification_date":"2012-01-21","geom:longitude":124.36006,"wof:id":1327308573,"wof:concordances":{"gn:id":7399811},"src:geom":"geonames","gn:geonameid":7399811,"wof:tags":[],"counts:names_languages":1,"wof:supersedes":[],"wof:parent_id":890514741,"wof:placetype_names":["locality"],"mz:hierarchy_label":1,"gn:timezone":"Asia/Shanghai","edtf:cessation":"uuuu"}