There is a new house here, numbers 19+21, but it's not included on aerial footage

Unable to answer "How is drinking water provided here?" for https://osm.org/node/9873826364 via StreetComplete 51.0:

the well exists, but it provides no drinking water

Unable to answer "Does this bench have a backrest?" for https://osm.org/node/5617815912 via StreetComplete 51.0:

The bench itself doesn't have a backrest, but the wall of the station's housing can be used for resting your back.

Attached photo(s):
https://westnordost.de/p/134349.jpg