fixed patch dict for re-tacred

tacred.py

@@ -363,7 +363,7 @@ class Tacred(datasets.GeneratorBasedBuilder):
                 if self.config.name == "revisited":
                     patch_examples = {example["id"]: example for example in json.load(f)}
                 elif self.config.name == "re-tacred":
-                    patch_examples = {_id: {"id": _id, "label": label} for _id, label in json.load(f).items()}
+                    patch_examples = {_id: {"id": _id, "relation": label} for _id, label in json.load(f).items()}
 
         with open(filepath, encoding="utf-8") as f:
             data = json.load(f)