diff --git a/examples/data/rag_bm/dataset_info.json b/examples/data/rag_bm/dataset_info.json
new file mode 100644
index 000000000..dcadfddd2
--- /dev/null
+++ b/examples/data/rag_bm/dataset_info.json
@@ -0,0 +1,14 @@
+[
+  {
+    "simplified_CRUD":{
+      "document_file":["documents.txt"],
+      "gt_file":"answer.json"
+    }
+  },
+  {
+    "simplified_RGB":{
+      "document_file":["documents.txt"],
+      "gt_file":"answer.json"
+    }
+  }
+]