Unable to answer "What’s the topic of this information board?" for node/10073768956 via StreetComplete 52.0:

It's a trail map for the Four Waterfalls walk

Unable to answer "What kind of building is this?" for way/137807079 via StreetComplete 53.3:

This building doesn't seem to exist any more

Unable to answer "What kind of building is this?" for way/40698328 via StreetComplete 53.3:

Orangery

Attached photo(s):
https://westnordost.de/p/166312.jpg

Unable to answer "What’s the house number of this building?" – House – way/731125800 via StreetComplete 57.1:

There is no door for this block of the terrace. The outlines might be misaligned with the ground truth or there might be a door at the back?

"There is no building or business here"
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: 2023-08-14T02:00:17Z
POI name: Harlequin Crafts
POI types: building
#organicmaps android

"Soon to be replaced but not yet"
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 This is an auto-generated note from MAPS.ME application: a user reports a POI that is visible on a map (which can be outdated), but cannot be found on the ground.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: The Hidden Tea Room
POI types: amenity-cafe
OSM data version: 2019-03-28T14:13:02Z
#mapsme

"Closed"
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: 2023-03-29T15:44:03Z
POI name: Woodfired pizza & kitchen
POI types: amenity-restaurant
#organicmaps

There is a stile here

via StreetComplete 56.0

Attached photo(s):
https://westnordost.de/p/192655.jpg

Unable to answer "How is drinking water provided here?" for node/10211809515 via StreetComplete 52.0:

It has both bottle filling, and a drinking fountain

Attached photo(s):
https://westnordost.de/p/143725.jpg