{
  "dataset": "BENO",
  "format": "npy",
  "boundary_types": ["Dirichlet", "Neumann"],
  "prefixes": ["N32_0c", "N32_1c", "N32_2c", "N32_3c", "N32_4c", "N32_mix"],
  "files": {
    "BC_<prefix>_all.npy": {
      "shape": [1000, 128, 4],
      "dtype": "float64",
      "description_zh": "边界坐标、边界值和边界相关特征；当前 OneScience BENO datapipe 使用通道 0:2 和通道 2，通道 3 在原始数据中为 NaN 占位"
    },
    "RHS_<prefix>_all.npy": {
      "shape": [1000, 1024, 4],
      "dtype": "float64",
      "description_zh": "32x32 网格上的坐标、源项和单元状态"
    },
    "SOL_<prefix>_all.npy": {
      "shape": [1000, 1024, 1],
      "dtype": "float64",
      "description_zh": "椭圆 PDE 解场"
    }
  },
  "default_model_subset": {
    "boundary_type": "Dirichlet",
    "prefix": "N32_4c",
    "train_samples": 900,
    "test_samples": 100
  }
}