This is one of the many aspects of the so-called "Ostalgie":
https://en.wikipedia.org/wiki/Ostalgie
1,195 karma · joined July 28, 2018
"Instead of expending energy to get the colony back on its feet, workers will dedicate themselves to selfish schemes — such as finding ways to place their clones into positions of power."
Pelias is using its own gazeteer (https://whosonfirst.org/) to index locations and remarkable zones. Whereas Mimirsbrunn relies only on OSM data for this task using Cosmogony (https://github.com/osm-without-borders/cosmogony), a tool that extracts official administrative boundaries and other shapes from OSM data. But the world is a complicated place, and OSM tagging scheme doesn't always lend itself to geocoding purposes. So it comes with a lot a caveats which are still being working on :)