Petrovshchina is a locality and its consensus geometry is derived from geonames.
{"gn:population":0,"geom:latitude":56.21667,"gn:name":"Petrovshchina","wof:name":"Petrovshchina","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":1108735545,"empire_id":874393555,"locality_id":1242905509,"region_id":85688167}],"gn:dem":175,"mz:min_zoom":12,"lbl:min_zoom":13.5,"geom:area":0,"gn:latitude":56.21667,"gn:asciiname":"Petrovshchina","lbl:bbox":"30.03,56.19667,30.07,56.23667","counts:concordances_total":1,"gn:country_code":"RU","geom:type":"Point","wof:lastmodified":1566632738,"gn:admin1_code":"60","wof:belongsto":[85688167,102191581,85632685,874393555,1108735545],"name:rus_x_preferred":["Петровщина"],"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":"30.05,56.21667,30.05,56.21667","wof:superseded_by":[],"wof:geomhash":"0bdcaa73c00035f2e91d96d4ffc89c19","wof:placetype_id":102312317,"mz:is_ceased":0,"lbl:max_zoom":18,"wof:placetype":"locality","gn:longitude":30.05,"mz:is_deprecated":0,"gn:modification_date":"2012-01-17","geom:longitude":30.05,"wof:id":1242905509,"wof:concordances":{"gn:id":509990},"src:geom":"geonames","gn:geonameid":509990,"wof:tags":[],"counts:names_languages":1,"wof:supersedes":[],"wof:parent_id":1108735545,"wof:placetype_names":["locality"],"mz:hierarchy_label":1,"gn:timezone":"Europe/Moscow","edtf:cessation":"uuuu"}