In context of overlay "Things" – Commemorative Plaque – https://osm.org/node/12420423475 via StreetComplete 60.0:

Wer in der Zukunft
lesen will,
muss in der
Vergangenheit blättern.

850 Jahre Heppstädt
1172 - 2022

Attached photo(s):
https://streetcomplete.app/p/253709.jpg