[
  {
    "from": "system-3",
    "to": "system-27",
    "relationship": "historical-adaptation",
    "summary": "Tajika is a Sanskrit adaptation of Perso-Arabic astrology; this connection does not apply to all Jyotish.",
    "sources": [
      {
        "title": "Balabhadra / Martin Gansten: The Jewel of Annual Astrology",
        "url": "https://www.jstor.org/stable/10.1163/j.ctv2gjwzsx"
      }
    ]
  },
  {
    "from": "system-35",
    "to": "system-36",
    "relationship": "regional-adaptation",
    "summary": "Regional calendars use Tibetan-derived traditions with variant-specific parameters; do not infer one direct parent lineage for every included calendar.",
    "sources": [
      {
        "title": "Svante Janson: Tibetan calendar mathematics",
        "url": "https://arxiv.org/html/1401.6285"
      }
    ]
  },
  {
    "from": "system-30",
    "to": "system-37",
    "relationship": "adopted-calendar-components",
    "summary": "Chinese-cycle components occur in Tibetan calendrical naming. This is component-level adoption, not descent of Tibetan astrology from a Chinese zodiac personality system.",
    "sources": [
      {
        "title": "Svante Janson: Tibetan calendar mathematics",
        "url": "https://arxiv.org/html/1401.6285"
      },
      {
        "title": "Hong Kong Observatory: Heavenly Stems and Earthly Branches",
        "url": "https://www.hko.gov.hk/en/gts/time/stemsandbranches.htm"
      }
    ]
  },
  {
    "from": "system-42",
    "to": "system-43",
    "relationship": "founder-reported-influence",
    "summary": "Richard Rudd describes the Human Design background to his development of Gene Keys; the source establishes his account, not a biological mechanism.",
    "sources": [
      {
        "title": "Richard Rudd: Hologenesis and the Sacred Wound",
        "url": "https://genekeys.com/articles/hologenesis-and-the-sacred-wound-the-story-behind-your-profile/"
      }
    ]
  },
  {
    "from": "system-38",
    "to": "system-41",
    "relationship": "modern-reinterpretation",
    "summary": "Compare Dreamspell as an authored modern reinterpretation using Maya-associated material, not an unchanged continuation of the living Chol Q’ij count.",
    "sources": [
      {
        "title": "José Argüelles: 28 Meditations on the Law of Time, Meditation 7",
        "url": "https://www.lawoftime.org/pdfs/28-Meditations-on-the-Law-of-Time.pdf"
      },
      {
        "title": "Smithsonian NMAI: The Calendar System",
        "url": "https://maya.nmai.si.edu/calendar/calendar-system"
      }
    ]
  }
]