{
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  "filename": "Grade_10_History_Chapter_03",
  "language": "ta",
  "source": "gov_textbook",
  "content_length": 39126,
  "submitted_at": "2026-02-28T14:58:19.451538",
  "status": "approved",
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  "approved_at": "2026-02-28T14:58:31.395315",
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}