"Duplicate Name"
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 This is an auto-generated note from MAPS.ME application: a user reports a POI that is visible on a map (which can be outdated), but cannot be found on the ground.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: Hamad Medical City (37)
POI types: amenity-hospital
OSM data version: 2019-07-27T07:02:33Z
#mapsme

Unable to answer "What is the name of this place? (Marketplace)" for https://osm.org/way/684722016 via StreetComplete 29.1:

No buildings or commercial Entities whatsoever. Vacant land.

Attached photo(s):
https://westnordost.de/p/27252.jpg

Unable to answer "What type of shop is this?" for https://osm.org/node/4931674848 via StreetComplete 43.2:

Smoking Accessories

"This a Car, Motorcycle and Bicycle Parking area."
POI has no name
POI types: amenity-motorcycle_parking
OSM data version: 2019-08-30T18:41:13Z
#mapsme

"Place Closed as of Now. Not Sure of Re-Opening."
POI name: برقر كنق
POI types: amenity-restaurant
OSM data version: 2018-10-30T22:25:02Z
#mapsme

"No Such Airstrip/Airport Exists"
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 This is an auto-generated note from MAPS.ME application: a user reports a POI that is visible on a map (which can be outdated), but cannot be found on the ground.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: Ugtah Highway Strip
POI types: aeroway-aerodrome
OSM data version: 2018-12-13T07:12:02Z
#mapsme

"Place on other side of road."
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 This is an auto-generated note from MAPS.ME application: a user reports a POI that is visible on a map (which can be outdated), but cannot be found on the ground.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: shop-convenience
OSM data version: 2018-05-12T22:49:02Z
#mapsme

"Duplicated Entry. Search gets confused and main POI entry is not prioritized."
POI name: مطار دمام
POI types: barrier-fence
OSM data version: 2018-05-12T22:49:02Z
#mapsme

"Does not Exist/Relocated Permanently"
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 This is an auto-generated note from MAPS.ME application: a user reports a POI that is visible on a map (which can be outdated), but cannot be found on the ground.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-atm amenity-bank
OSM data version: 2018-05-12T22:49:02Z
#mapsme

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 This is an auto-generated note from MAPS.ME application: a user reports a POI that is visible on a map (which can be outdated), but cannot be found on the ground. User comments: "The Car Shop is closed Down." (OSM data version: 2016-08-22T09:03:02Z) #mapsme