{
  "schemaVersion": 1,
  "page": {
    "type": "problem",
    "slug": "the-wooden-cube",
    "title": "The wooden cube",
    "language": "en"
  },
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    {
      "key": "legacy-70",
      "text": "Original",
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      "locator": null,
      "note": null,
      "role": "SOURCE",
      "bibliography": null
    }
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}