File NKJP1M-lemma-freq.tab in this folder was created on the basis of

NKJP1M: the manually annotated 1-million word subcorpus sampled
from texts of a subset of the National Corpus of Polish.
version 1.2

File proper_names_sgjp_polimorf_20151020.tab in this folder were created on the basis of

SGJP: Grammatical Dictionary of Polish, version 20151020
Copyright © 2007–2015 Zygmunt Saloni, Włodzimierz Gruszczyński, Marcin
Woliński, Robert Wołosz, Danuta Skowrońska

and also on the basis of
PoliMorf, version 20151020
