{
  "train": {
    "retrieval": {
      "kept": 2000,
      "draws": 2002,
      "yield": 0.999,
      "rejections": {
        "cannot place numeric distractors": 2
      }
    },
    "spatial": {
      "kept": 2000,
      "draws": 2232,
      "yield": 0.896,
      "rejections": {
        "minimum evidence set not unique": 232
      }
    },
    "procedural": {
      "kept": 2000,
      "draws": 2084,
      "yield": 0.96,
      "rejections": {
        "minimum evidence set not unique": 84
      }
    },
    "abstention": {
      "kept": 2000,
      "draws": 3546,
      "yield": 0.564,
      "rejections": {
        "minimum evidence set not unique": 1546
      }
    }
  },
  "dev": {
    "retrieval": {
      "kept": 400,
      "draws": 405,
      "yield": 0.988,
      "rejections": {
        "cannot place numeric distractors": 5
      }
    },
    "spatial": {
      "kept": 400,
      "draws": 941,
      "yield": 0.425,
      "rejections": {
        "minimum evidence set not unique": 541
      }
    },
    "procedural": {
      "kept": 400,
      "draws": 427,
      "yield": 0.937,
      "rejections": {
        "minimum evidence set not unique": 27
      }
    },
    "abstention": {
      "kept": 400,
      "draws": 714,
      "yield": 0.56,
      "rejections": {
        "minimum evidence set not unique": 314
      }
    }
  },
  "test": {
    "retrieval": {
      "kept": 500,
      "draws": 500,
      "yield": 1.0,
      "rejections": {}
    },
    "spatial": {
      "kept": 500,
      "draws": 722,
      "yield": 0.693,
      "rejections": {
        "minimum evidence set not unique": 222
      }
    },
    "procedural": {
      "kept": 500,
      "draws": 616,
      "yield": 0.812,
      "rejections": {
        "minimum evidence set not unique": 116
      }
    },
    "abstention": {
      "kept": 500,
      "draws": 1006,
      "yield": 0.497,
      "rejections": {
        "minimum evidence set not unique": 506
      }
    }
  }
}