{
  "policy": {
    "accepted_licenses": [
      "cc0-1.0",
      "cc-by-3.0",
      "cc-by-4.0",
      "cc-by-sa-3.0",
      "cc-by-sa-4.0",
      "public-domain",
      "mit",
      "apache-2.0",
      "bsd-3-clause"
    ],
    "rejected_license_terms": [
      "cc-by-nc",
      "noncommercial",
      "research-only",
      "unknown",
      "proprietary"
    ],
    "bulk_pretraining_requires": [
      "clear license or public-domain basis",
      "traceable upstream source",
      "human-authored or public-domain OCR text",
      "dedup and boilerplate removal",
      "per-source quality report"
    ]
  },
  "candidates": [
    {
      "repo_id": "ashtok897/european-hplt-v1",
      "target_bucket": "bulk_pretraining_web",
      "priority": "high",
      "decision": "accept_after_web_review",
      "notes": "European HPLT v1 has Polish web data (~1.89M docs / ~1.98B estimated tokens) with WDS quality score, language confidence, URL, MIME type, and web-register metadata. HF card/license says CC0-1.0 inherited from HPLT v3; keep web-crawl caveat, URL provenance, domain filtering, machine-translation filtering, and downstream dedup."
    },
    {
      "repo_id": "PleIAs/common_corpus",
      "target_bucket": "bulk_pretraining",
      "priority": "high",
      "decision": "accept_after_subset_review",
      "notes": "Large open/traceable corpus with Polish coverage. Filter to Polish, non-legal, non-code, high-quality domains where metadata license is acceptable."
    },
    {
      "repo_id": "PleIAs/Polish-PD",
      "target_bucket": "bulk_pretraining",
      "priority": "high",
      "decision": "accept_after_ocr_review",
      "notes": "Large public-domain Polish books/newspapers. Useful for scale, but OCR garbage must be measured aggressively."
    },
    {
      "repo_id": "pelcra/PLLuMIC",
      "target_bucket": "final_phase_sft",
      "priority": "high",
      "decision": "accept_gated",
      "notes": "High-quality hand-crafted Polish instruction/dialogue data. Use for SFT/final phase, not bulk pretraining."
    },
    {
      "repo_id": "ipipan/polqa",
      "target_bucket": "qa_eval_final_phase",
      "priority": "medium",
      "decision": "accept_with_dedup",
      "notes": "CC-BY-SA Polish QA; passages are Wikipedia-heavy, so dedup against existing Wikipedia."
    },
    {
      "repo_id": "clarin-pl/poquad",
      "target_bucket": "qa_eval_final_phase",
      "priority": "medium",
      "decision": "accept_with_dedup",
      "notes": "CC-BY Polish QA. Keep as QA/eval/final-phase source."
    },
    {
      "repo_id": "clarin-pl/PUGG",
      "target_bucket": "qa_eval_final_phase",
      "priority": "medium",
      "decision": "accept_with_dedup",
      "notes": "CC-BY-SA Polish QA/retrieval data."
    },
    {
      "repo_id": "clarin-pl/ComplexQA",
      "target_bucket": "qa_eval",
      "priority": "medium",
      "decision": "accept_with_dedup",
      "notes": "Small CC-BY-SA complex QA set; useful for evaluation and final phase."
    },
    {
      "repo_id": "openlanguagedata/flores_plus",
      "target_bucket": "eval",
      "priority": "low",
      "decision": "eval_only",
      "notes": "Clean CC-BY-SA multilingual dev/devtest data. Too small for pretraining; useful for eval."
    },
    {
      "repo_id": "oscar-corpus/mOSCAR",
      "target_bucket": "web_fallback",
      "priority": "medium",
      "decision": "maybe_after_legal_review",
      "notes": "CC-BY tag but web-crawl copyright/provenance risk remains. Only use after filtering and legal review."
    },
    {
      "repo_id": "oscar-corpus/OSCAR-2301",
      "target_bucket": "web_fallback",
      "priority": "low",
      "decision": "hold",
      "notes": "HF tag says CC0 but card text mentions research-only license; do not include until resolved."
    },
    {
      "repo_id": "WiktorS/polish-news",
      "target_bucket": "contemporary_news",
      "priority": "medium",
      "decision": "reject_unless_permission",
      "notes": "Apache-2.0 tag is not enough: README says articles were obtained from tvp.info.pl, while TVP/TVP Info pages do not expose an open license for article reuse and TVP has separate licensing/copyright channels. Include only with explicit permission or a documented upstream open license."
    },
    {
      "repo_id": "ptaszynski/PolishCyberbullyingDataset",
      "target_bucket": "safety_eval",
      "priority": "low",
      "decision": "eval_only",
      "notes": "CC-BY Polish social/toxicity data. Useful for safety probes, not bulk pretraining."
    },
    {
      "repo_id": "michaljunczyk/pl-asr-bigos",
      "target_bucket": "spoken_transcripts",
      "priority": "low",
      "decision": "partial_only",
      "notes": "Mixed upstream licenses include proprietary and noncommercial-compatible criteria; only compatible transcript subsets may be used."
    },
    {
      "repo_id": "clarin-knext/wsd_polish_datasets",
      "target_bucket": "nlp_eval_final_phase",
      "priority": "low",
      "decision": "partial_only",
      "notes": "Mixed licenses including GPL and plWordNet license; inspect each subcorpus before inclusion."
    },
    {
      "repo_id": "allegro/summarization-polish-summaries-corpus",
      "target_bucket": "summarization",
      "priority": "low",
      "decision": "reject_until_license",
      "notes": "No HF license tag; hold until provenance and redistribution rights are documented."
    },
    {
      "repo_id": "allegro/polish-question-passage-pairs",
      "target_bucket": "qa_eval_final_phase",
      "priority": "low",
      "decision": "reject_until_license",
      "notes": "No HF license tag; hold until provenance and redistribution rights are documented."
    }
  ]
}