{
  "built": "2026-10-15",
  "teacher": "anthropic/claude-haiku-5.5 (OpenRouter batch, 2026-10-15)",
  "vocab_version": 2,
  "vocab_size": 25,
  "vocab_keys": "`manufacturer`, `model_number`, `mpn`, `serial_number`, `version`, `power_source`, `input_voltage`, `input_current`, `output_voltage`, `output_current`, `rated_voltage`, `rated_current`, `power`, `battery_capacity`, `battery_type`, `connector`, `plug_type`, `cable_length`, `diameter`, `volume`, `storage_capacity`, `pack_count`, `material`, `colour`, `ip_rating`",
  "lines": {
    "train": 12949,
    "validation": 1477
  },
  "dropped_pii": 68,
  "lines_with_spans": 4647,
  "spans_by_attribute": {
    "material": 1987,
    "connector": 1224,
    "colour": 1012,
    "power_source": 321,
    "plug_type": 180,
    "battery_type": 143,
    "manufacturer": 124,
    "rated_voltage": 107,
    "pack_count": 107,
    "diameter": 105,
    "input_voltage": 94,
    "output_voltage": 92,
    "power": 89,
    "volume": 84,
    "storage_capacity": 80,
    "output_current": 70,
    "rated_current": 64,
    "model_number": 63,
    "cable_length": 62,
    "version": 38,
    "battery_capacity": 30,
    "ip_rating": 24,
    "input_current": 9,
    "mpn": 6
  }
}