Record visual conversion provenance and exclusions

provenance.json

@@ -0,0 +1,44 @@
+{
+  "source": "https://github.com/emilyallaway/zero-shot-stance",
+  "revision": "e7c4775182b184730f350995f8260579c9e066fe",
+  "source_hashes": {
+    "data/VAST/vast_train.csv": "b2f0d69a73231b8ef22f10e4df7d759cf228505ce5252506068da6aa7fe42109",
+    "data/VAST/vast_dev.csv": "ea6f4c4aa7d35c1f961a7e041099b7e8a7420cdb1199b96b8f4f1d0e7d01d02c",
+    "data/VAST/vast_test.csv": "32931d3390c5bf71fcfbb98e517ae38a11388d4258afbb5b0d612a6211335cec"
+  },
+  "conversion_sha256": "32aec03d9c79ab7959747d178567b9fdb70e3b809a6882d797bf5d4fa88998b6",
+  "excluded_synthetic_neutral": {
+    "train": 2313,
+    "validation": 672,
+    "test": 999
+  },
+  "split_policy": "native comment-disjoint partitions",
+  "license": "unspecified",
+  "excluded_group_overlap": {
+    "test": 0,
+    "validation": 0,
+    "train": 0
+  },
+  "splits": {
+    "train": 11164,
+    "validation": 1390,
+    "test": 2007
+  },
+  "label_counts": {
+    "train": {
+      "0": 5595,
+      "1": 5327,
+      "2": 242
+    },
+    "validation": {
+      "0": 684,
+      "1": 681,
+      "2": 25
+    },
+    "test": {
+      "1": 944,
+      "0": 1018,
+      "2": 45
+    }
+  }
+}