Add metadata.json

metadata.json

@@ -0,0 +1,21 @@
+{
+  "dataset_name": "equal-rights-protection-1789-2021-for-select-countries",
+  "slug": "africa-protection-all",
+  "source_url": "https://open.africa/dataset/b42f86e5-f625-44ee-9cee-bbf7e3c3c761/resource/1389cdc8-87dc-4221-b376-2cb1cdfa31e7/download/equal-rights-protection-1789-2021.csv",
+  "license": "cc-by",
+  "organization": "The Charter Project",
+  "prep_report": {
+    "original_rows": 1477,
+    "original_cols": 3,
+    "dropped_cols": [],
+    "duplicates_removed": 0,
+    "type_casts": {
+      "unnamed_1": "numeric",
+      "unnamed_2": "numeric"
+    },
+    "final_rows": 1477,
+    "final_cols": 5
+  },
+  "processed_at": "2026-04-27T22:49:08.475589",
+  "source": "OpenAfrica"
+}