"duplicate "
The place has gone or never existed. This is an auto-generated note from MAPS.ME application: a user reports a POI that is visible on a map (which can be outdated), but cannot be found on the ground.
POI name: Химзаводская
POI types: amenity-hospital
OSM data version: 2019-06-21T10:47:15Z
#mapsme

"Дача мастера Славы Смольского"
POI name: Ивановка
POI types: place-hamlet
OSM data version: 2019-03-28T14:13:02Z
#mapsme