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manifest.json

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+{
+  "format": "caseforge-manifest-v1",
+  "splits": {
+    "train": 8000,
+    "validation": 1000,
+    "test": 1000
+  },
+  "columns": [
+    "case_type",
+    "gold",
+    "id",
+    "question",
+    "run_id",
+    "seed"
+  ]
+}