Unable to answer "What kind of building is this?" for way/666408550 via StreetComplete 53.2:

It's part of the Staatsbibliothek, but I can't see the library option in StreetComplete

Unable to answer "What kind of memorial is this?" for way/1117913948 via StreetComplete 53.2:

Still in construction

Attached photo(s):
https://westnordost.de/p/158959.jpg

Unable to answer "What are the opening hours of Mini-delikatesy?" for node/315064599 via StreetComplete 16.1:

Defunct. There's now a furniture shop "Meble kuchenne"