https://data.hplt-project.org/one/monotext/deduplicated/ko/ko_1.jsonl.zst
https://data.hplt-project.org/one/monotext/deduplicated/ko/ko_2.jsonl.zst
https://data.hplt-project.org/one/monotext/deduplicated/ko/ko_3.jsonl.zst
https://data.hplt-project.org/one/monotext/deduplicated/ko/ko_4.jsonl.zst