source relation inventory.json

[
  {
    "id": "age_halves",
    "equations": [
      "Adam=2*Mahalalel",
      "Enoch=Mahalalel"
    ],
    "source": "File51a8.3",
    "role": "relations among age inputs; retains a free scale"
  },
  {
    "id": "first_five_sum",
    "equations": [
      "Adam+Seth+Enosh+Kenan+Mahalalel=460"
    ],
    "source": "File47 8.4; File20 7A.10",
    "role": "one aggregate, not interior allocation; BJ is not an independent SP witness"
  },
  {
    "id": "Methuselah_Flood",
    "equations": [
      "L_Methuselah=b_Methuselah+b_Lamech+600"
    ],
    "source": "File18 4A.2",
    "role": "baseline life from retained MT/LXX late ages and Flood relation"
  },
  {
    "id": "Lamech_support",
    "equations": [
      "777-753=24",
      "753-653=100"
    ],
    "source": "File18 4A.4",
    "role": "existing source-value comparisons; not independent generation of753"
  },
  {
    "id": "SP_active_caps",
    "equations": [
      "b_Lamech=52",
      "b_Methuselah=67",
      "b_Jared+b_Enoch=127"
    ],
    "source": "C958\u2013C970",
    "role": "inherited conditional cap recovery with601 held"
  }
]