Mengjiawa is a locality and its consensus geometry is derived from geonames.
{"gn:population":0,"geom:latitude":37.5857,"gn:name":"Mengjiawa","wof:name":"Mengjiawa","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":890516549,"empire_id":136253041,"locality_id":1276514579,"region_id":85669813}],"gn:dem":18,"mz:min_zoom":12,"lbl:min_zoom":13.5,"geom:area":0,"gn:latitude":37.5857,"gn:asciiname":"Mengjiawa","lbl:bbox":"116.676,37.5657,116.716,37.6057","counts:concordances_total":1,"gn:country_code":"CN","geom:type":"Point","wof:lastmodified":1566674260,"gn:admin1_code":"25","wof:belongsto":[85669813,102191569,85632695,136253041,890516549],"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":"116.696,37.5857,116.696,37.5857","wof:superseded_by":[],"wof:geomhash":"7b562697b5fcdd1e9642d808a798c2f0","wof:placetype_id":102312317,"mz:is_ceased":0,"lbl:max_zoom":18,"wof:placetype":"locality","name:zho_x_preferred":["蒙家洼"],"gn:longitude":116.696,"mz:is_deprecated":0,"gn:modification_date":"2014-06-07","geom:longitude":116.696,"wof:id":1276514579,"wof:concordances":{"gn:id":9129709},"src:geom":"geonames","gn:geonameid":9129709,"wof:tags":[],"counts:names_languages":1,"wof:supersedes":[],"wof:parent_id":890516549,"wof:placetype_names":["locality"],"mz:hierarchy_label":1,"gn:timezone":"Asia/Shanghai","edtf:cessation":"uuuu"}