"Hat schon länger zu"
The place has gone or never existed. A user of Organic Maps application has reported that the POI was visible on the map (see snapshot date below), but was not found on the ground.
OSM snapshot date: 2025-05-11T16:17:16Z
POI name: Ali Efendi Gemüse Kebab
POI types: amenity-fast_food
#organicmaps android

"verschiedene Praxen in einem Verbund (s. Website)"
OSM snapshot date: 2025-02-27T10:33:49Z
POI name: Gesundheitszentrum am Potsdamer Platz
POI types: amenity-doctors
#organicmaps android

"this is a luggage deposit https://www.kibag.it/"
OSM snapshot date: 2025-06-08T00:18:23Z
POI name: ki point
POI types: amenity
#organicmaps android

"closed for maintinence"
OSM snapshot date: 2025-05-11T16:17:16Z
POI has no name
POI types: psurface-paved_good hwtag-yesfoot highway-secondary
#organicmaps android

"based on information on website"
OSM snapshot date: 2025-02-27T10:33:49Z
POI name: Regenbogenfabrik Fahrrad-Selbsthilfe-Werkstatt
POI types: wheelchair-no amenity-bicycle_repair_station
#organicmaps android

"they are takeway only and sell nothing but fresh (not made quickly) dumplings. I hope this helps to narrow down some categories. Chinese was the best I found but I hope there are better options."
OSM snapshot date: 2024-08-10T16:22:45Z
POI name: 匠 老麵皮小籠包
POI types: cuisine-oriental amenity-restaurant
#organicmaps android

Straße gesperrt für Autos

via StreetComplete 57.4

Attached photo(s):
https://westnordost.de/p/216675.jpg
https://westnordost.de/p/216676.jpg

Unable to answer "Is this inside a building?" – Defibrillator – node/3208885556 via StreetComplete 58.2:

I can't find it. The building is surrentl, beeing renovated. I guess it was inside but is not at the moment.

Attached photo(s):
https://westnordost.de/p/239060.jpg

"not sure about when it opens, but it closes at 18:00"
OSM snapshot date: 2024-08-10T16:22:45Z
POI name: 角板山戰備隧道
POI types: tourism-museum
#organicmaps android

Unable to answer "Is this still here?" – Taschengeldfirma e.V. (Social Facility) – node/2926151145 via StreetComplete 57.4:

Heißt jetzt anders (teamworks bicycles), ist aber noch da