https://data.hplt-project.org/one/monotext/kk/1.jsonl.zst
https://data.hplt-project.org/one/monotext/kk/2.jsonl.zst
https://data.hplt-project.org/one/monotext/kk/3.jsonl.zst
https://data.hplt-project.org/one/monotext/kk/4.jsonl.zst