Staraya Petrovka is a locality and its consensus geometry is derived from geonames.
{"gn:population":0,"geom:latitude":51.22,"gn:name":"Staraya Petrovka","wof:name":"Staraya Petrovka","counts:names_total":1,"gn:feature_code":"PPL","gn:feature_class":"P","mz:is_current":-1,"wof:hierarchy":[{"continent_id":102191581,"country_id":85632685,"county_id":1108736373,"empire_id":874393555,"locality_id":1310518555,"region_id":85687995}],"gn:dem":186,"mz:min_zoom":12,"lbl:min_zoom":13.5,"geom:area":0,"gn:latitude":51.22,"gn:asciiname":"Staraya Petrovka","lbl:bbox":"43.9125,51.2,43.9525,51.24","counts:concordances_total":1,"gn:country_code":"RU","geom:type":"Point","wof:lastmodified":1566628982,"gn:admin1_code":"67","wof:belongsto":[85687995,102191581,85632685,874393555,1108736373],"name:rus_x_preferred":["Старая Петровка"],"wof:repo":"whosonfirst-data-admin-ru","wof:country":"RU","counts:names_preferred":1,"geom:area_square_m":0,"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"RU","geom:bbox":"43.9325,51.22,43.9325,51.22","wof:superseded_by":[],"wof:geomhash":"6b27dfdc0460f94eccacc4bdf8c28e51","wof:placetype_id":102312317,"mz:is_ceased":0,"lbl:max_zoom":18,"wof:placetype":"locality","gn:longitude":43.9325,"mz:is_deprecated":0,"gn:modification_date":"2012-01-17","geom:longitude":43.9325,"wof:id":1310518555,"wof:concordances":{"gn:id":489113},"src:geom":"geonames","gn:geonameid":489113,"wof:tags":[],"counts:names_languages":1,"wof:supersedes":[],"wof:parent_id":1108736373,"wof:placetype_names":["locality"],"mz:hierarchy_label":1,"gn:timezone":"Europe/Saratov","edtf:cessation":"uuuu"}