{
  "schema_version": "jp-election-ai-reuse-permission.v1",
  "policy_id": "jp-election-ai-use-additional-permission",
  "version": "1.0",
  "effective_date": "2026-09-11",
  "canonical_url": "https://jp-election-public-ja.pages.dev/ai/reuse.json",
  "human_readable_url": "https://jp-election-public-ja.pages.dev/ai/reuse.md",
  "base_license_url": "https://jp-election-public-ja.pages.dev/docs/LICENSE.md",
  "grant": {
    "applies_to": "Material published on this site only to the extent the publisher controls the rights needed to grant this permission.",
    "commercial_and_noncommercial": true,
    "allowed_ai_uses": [
      "crawl",
      "download",
      "cache",
      "index",
      "search",
      "retrieval_augmented_generation",
      "embedding_and_vectorization",
      "quotation",
      "summarization",
      "translation",
      "transformation",
      "machine_learning_training",
      "fine_tuning",
      "evaluation",
      "commercial_ai_products_and_services"
    ],
    "model_weights_rule": "Model weights and ordinary model outputs are not treated as copies or derivative datasets solely because permitted material was used for training, retrieval, or evaluation."
  },
  "conditions": [
    "Do not represent the project dataset, an AERL rating, or an AI answer as an official election authority record.",
    "When reasonably practicable, preserve the project name, exact artifact URL, artifact release ID, and SHA-256.",
    "When substantially redistributing the dataset itself, include the base license and this additional permission and identify material changes.",
    "Do not deliberately use the material to falsify or misrepresent election results."
  ],
  "boundaries": {
    "third_party_rights": "No permission is granted for third-party material, marks, privacy rights, database rights, or source-site restrictions that the publisher does not control.",
    "official_status": "This permission does not make the dataset official, certified, complete, or error-free.",
    "robots_and_legal_effect": "robots.txt communicates crawl access. This document communicates the additional permission; neither guarantees indexing, training, ranking, or citation by an AI provider."
  },
  "conflict_rule": "For the allowed AI uses listed here, this later additional permission grants an exception to base-license restrictions on commercial use, systematic AI training, RAG, and commercial AI pipelines. It controls only to the extent of that conflict; all non-conflicting base-license terms remain in effect."
}