add qrels to readme

README.md

@@ -18,7 +18,7 @@ size_categories:
 task_ids:
 - document-retrieval
 configs:
-- config_name: default
+- config_name: queries
   default: true
   data_files:
   - split: eng
@@ -39,6 +39,31 @@ configs:
       dtype: string
     - name: query
       dtype: string
+- config_name: qrels
+  default: false
+  data_files:
+  - split: mlir
+    path: data/qrels.mlir.gains
+  - split: fas
+    path: data/qrels.fas.gains
+  - split: rus
+    path: data/qrels.rus.gains
+  - split: zho
+    path: data/qrels.zho.gains
+  format: csv
+  sep: " "
+  header: null
+  names: ["id", "ignore", "docid", "relevance"]
+  dataset_info:
+    features:
+    - name: id
+      dtype: string
+    - name: ignore
+      dtype: string
+    - name: docid
+      dtype: string
+    - name: relevance
+      dtype: int
 ---
 
 # NeuCLIR News Topics