{
  "row": {
    "name": "Cainan2",
    "b_ledger": 130,
    "L_ledger": 460,
    "r_calculated": 330,
    "r_status": "derived L_ledger minus b_ledger; not an independently quoted remainder",
    "b_completed_primary": null,
    "L_counting": null,
    "following_Shem_binding": null
  },
  "native_head_differences": [
    1380,
    890
  ],
  "matched_head_differences": [
    1250,
    430
  ],
  "numerical_duplication": "Cainan2 has Shelah b130,L460",
  "additional_premises": [
    "row existence",
    "name",
    "placement between Arphaxad and Shelah"
  ],
  "not_implied": "Numerical equality does not establish an inserted person or location."
}