{
  "id": "1989_transmission_outages",
  "source_year": 1989,
  "paper_page": 1241,
  "source_table": "X",
  "verification": "review transcription from v0.2; independent validation pending",
  "notes": "",
  "records": [
    {
      "line_id": 1,
      "from_bus": 1,
      "to_bus": 3,
      "length_km": 75,
      "permanent_outage_per_year": 1.5,
      "permanent_outage_hours": 10,
      "transient_outage_per_year": 3.75
    },
    {
      "line_id": 2,
      "from_bus": 2,
      "to_bus": 4,
      "length_km": 250,
      "permanent_outage_per_year": 5,
      "permanent_outage_hours": 10,
      "transient_outage_per_year": 12.5
    },
    {
      "line_id": 3,
      "from_bus": 1,
      "to_bus": 2,
      "length_km": 200,
      "permanent_outage_per_year": 4,
      "permanent_outage_hours": 10,
      "transient_outage_per_year": 10
    },
    {
      "line_id": 4,
      "from_bus": 3,
      "to_bus": 4,
      "length_km": 50,
      "permanent_outage_per_year": 1,
      "permanent_outage_hours": 10,
      "transient_outage_per_year": 2.5
    },
    {
      "line_id": 5,
      "from_bus": 3,
      "to_bus": 5,
      "length_km": 50,
      "permanent_outage_per_year": 1,
      "permanent_outage_hours": 10,
      "transient_outage_per_year": 2.5
    },
    {
      "line_id": 6,
      "from_bus": 1,
      "to_bus": 3,
      "length_km": 75,
      "permanent_outage_per_year": 1.5,
      "permanent_outage_hours": 10,
      "transient_outage_per_year": 3.75
    },
    {
      "line_id": 7,
      "from_bus": 2,
      "to_bus": 4,
      "length_km": 250,
      "permanent_outage_per_year": 5,
      "permanent_outage_hours": 10,
      "transient_outage_per_year": 12.5
    },
    {
      "line_id": 8,
      "from_bus": 4,
      "to_bus": 5,
      "length_km": 50,
      "permanent_outage_per_year": 1,
      "permanent_outage_hours": 10,
      "transient_outage_per_year": 2.5
    },
    {
      "line_id": 9,
      "from_bus": 5,
      "to_bus": 6,
      "length_km": 50,
      "permanent_outage_per_year": 1,
      "permanent_outage_hours": 10,
      "transient_outage_per_year": 2.5
    }
  ]
}