{
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      "prohibited elements",
      "source path"
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  },
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    "creationMethod": "OpenAI built-in ImageGen generation from the official Weather Signs design contract, followed by human visual review",
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        "preserve the face-free field phenomenon, individual signal system, environmental silhouette, and shape-based state redundancy",
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        "目や口を追加しない",
        "extra characters",
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  },
  "licenseScope": "Released artifacts are offered under CC BY 4.0; third-party rights and official endorsement are not granted."
}