The repository contains a table with 5 fields. The separator is tabulation.
* the first field is a toponym, its name in Russian spelling, ideally lemmatized, but there are errors.
* second field - latitude taken from wikipedia
* third field - longitude, taken from wikipedia
* fourth field - frequency in prose realism
* fifth field is the frequency in the prose of romanticism.
Example:
```
Абрамцево 56.23406 37.96861 1 0
Абруццах 42.21666667 13.83333333 1 0
Абхазия 43.0167 41.0333 1 1
Аварикум 47.08444444 2.39638889 13 0
```
The map could be found [here](https://www.datawrapper.de/_/Fuheh/).
Here is the picture:
