Add files using upload-large-folder tool

MixBench25.py

@@ -67,7 +67,7 @@ class MixBench(datasets.GeneratorBasedBuilder):
         if split == "qrel":
             with open(path, encoding="utf-8") as f:
                 for idx, line in enumerate(f):
-                    qid, _, did, score = line.strip().split()
+                    qid, did, score = line.strip().split()
                     yield idx, {
                         "query_id": qid,
                         "corpus_id": did,