The relation
relation/12969636
containing many information boards (as nodes) has the property dog=leashed.
If it is something the boards are saying, this information should be attached to the individual boards. Otherwise it is not obvious what dog=leashed for a collection of points (vs. an area) would mean.

Hersteller für Spielplätze: W. Die Werkstatt-Spielart

via StreetComplete 61.1

Attached photo(s):
https://streetcomplete.app/p/281056.jpg

Die Straße ist nicht mehr, schnief.
Hier ist eine Treppe mit 4 Stufen aus Betonelementen,

via StreetComplete 61.1

Attached photo(s):
https://streetcomplete.app/p/281059.jpg
https://streetcomplete.app/p/281060.jpg

Die Straßen wurden hier geändert

via StreetComplete 61.1

Attached photo(s):
https://streetcomplete.app/p/281057.jpg

Unable to answer "What height limit is indicated here?" – Driveway – way/129869258 via StreetComplete 61.1:

Keine Durchfahrt mehr

Attached photo(s):
https://streetcomplete.app/p/281064.jpg

Unable to answer "What height limit is indicated here?" – underground: Driveway – way/27638572 via StreetComplete 61.1:

Nicht mehr befahrbar

Attached photo(s):
https://streetcomplete.app/p/281063.jpg

Unable to answer "What’s the surface here?" – Path – way/38454332 via StreetComplete 60.1:

Kein Weg, Privatgrundstück

Der Teich mit Picknickbank ist eigentlich hier. Das müsste zurechtgerückt werden.

via StreetComplete 60.1

Hier Weg verbinden

via StreetComplete 60.1