"There are some underground containers but definitely not a monument."
POI has no name
POI types: historic-monument
OSM data version: 2017-07-28T09:42:02Z
#mapsme

"The restaurant called Silistria is at an other place and already existing in OSM"
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 This is an auto-generated note from MAPS.ME application: a user reports a POI that is visible on a map (which can be outdated), but cannot be found on the ground.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 has no name
POI types: amenity-restaurant
OSM data version: 2017-07-28T09:42:02Z
#mapsme